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outputs/yw004-flow-baseline/rl_samples/0000001/group_0/index_tensor([6771, 6771])_group_0_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "slightly upward, wide-angle shot, captured in the meticulously rendered, color-saturated style of American comics, captures a moment brimming with movement and tension. Within a vast, exotic underground cavern, a member of the royal family plunges recklessly toward a mysterious object. The female member, with cascading silver hair, cascades backward in her intense movement. She wears a tailored, deep peacock blue silk expedition blouse, intricately embroidered with golden royal vines at the collar and cuffs, over a slightly worn, dark brown leather vest with brass buckles. She leaps from a slippery rock covered in luminescent moss, her body unfurling in a powerful arc, almost parallel to the ground. Her delicate, dust-stained face reveals a pair of sapphire eyes luminous with concentration, an expression of intense desire and determination. Her left hand reaches forward, fingers spread wide, her fingertips barely missing their target—an irregularly shaped crystal fragment hovering silently above an ancient stone altar. This fragment serves as the scene's primary light source, its inner core seemingly flowing with a nebula, periodically radiating a soft, cyan glow. This light illuminates her outstretched arm and resolute face, while casting long, dynamic shadows behind her. Huge crystal clusters studded with the cave's background walls, interplay with clusters of bioluminescent purple and blue mushrooms on the ground, providing a dreamy, ambient fill for this tense scene. Clear, powerful black outlines define the edges of all elements, while delicate gradient shadows imbue the image with a rich sense of depth and three-dimensionality, evoking an atmosphere of epic adventure.",
+        "seed": 33047,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_0/index_6771_seed_33047_dp_0_rank_0_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "videoalign_local_ta": 0.03189562517415699,
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+    {
+        "prompt": "slightly upward, wide-angle shot, captured in the meticulously rendered, color-saturated style of American comics, captures a moment brimming with movement and tension. Within a vast, exotic underground cavern, a member of the royal family plunges recklessly toward a mysterious object. The female member, with cascading silver hair, cascades backward in her intense movement. She wears a tailored, deep peacock blue silk expedition blouse, intricately embroidered with golden royal vines at the collar and cuffs, over a slightly worn, dark brown leather vest with brass buckles. She leaps from a slippery rock covered in luminescent moss, her body unfurling in a powerful arc, almost parallel to the ground. Her delicate, dust-stained face reveals a pair of sapphire eyes luminous with concentration, an expression of intense desire and determination. Her left hand reaches forward, fingers spread wide, her fingertips barely missing their target—an irregularly shaped crystal fragment hovering silently above an ancient stone altar. This fragment serves as the scene's primary light source, its inner core seemingly flowing with a nebula, periodically radiating a soft, cyan glow. This light illuminates her outstretched arm and resolute face, while casting long, dynamic shadows behind her. Huge crystal clusters studded with the cave's background walls, interplay with clusters of bioluminescent purple and blue mushrooms on the ground, providing a dreamy, ambient fill for this tense scene. Clear, powerful black outlines define the edges of all elements, while delicate gradient shadows imbue the image with a rich sense of depth and three-dimensionality, evoking an atmosphere of epic adventure.",
+        "seed": 33048,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_0/index_6771_seed_33048_dp_0_rank_0_sample_1_slot_1.mp4",
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+        "videoalign_local_ta": -0.2604394729509176,
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+    {
+        "prompt": "slightly upward, wide-angle shot, captured in the meticulously rendered, color-saturated style of American comics, captures a moment brimming with movement and tension. Within a vast, exotic underground cavern, a member of the royal family plunges recklessly toward a mysterious object. The female member, with cascading silver hair, cascades backward in her intense movement. She wears a tailored, deep peacock blue silk expedition blouse, intricately embroidered with golden royal vines at the collar and cuffs, over a slightly worn, dark brown leather vest with brass buckles. She leaps from a slippery rock covered in luminescent moss, her body unfurling in a powerful arc, almost parallel to the ground. Her delicate, dust-stained face reveals a pair of sapphire eyes luminous with concentration, an expression of intense desire and determination. Her left hand reaches forward, fingers spread wide, her fingertips barely missing their target—an irregularly shaped crystal fragment hovering silently above an ancient stone altar. This fragment serves as the scene's primary light source, its inner core seemingly flowing with a nebula, periodically radiating a soft, cyan glow. This light illuminates her outstretched arm and resolute face, while casting long, dynamic shadows behind her. Huge crystal clusters studded with the cave's background walls, interplay with clusters of bioluminescent purple and blue mushrooms on the ground, providing a dreamy, ambient fill for this tense scene. Clear, powerful black outlines define the edges of all elements, while delicate gradient shadows imbue the image with a rich sense of depth and three-dimensionality, evoking an atmosphere of epic adventure.",
+        "seed": 33049,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_0/index_6771_seed_33049_dp_1_rank_2_sample_2_slot_0.mp4",
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+    {
+        "prompt": "slightly upward, wide-angle shot, captured in the meticulously rendered, color-saturated style of American comics, captures a moment brimming with movement and tension. Within a vast, exotic underground cavern, a member of the royal family plunges recklessly toward a mysterious object. The female member, with cascading silver hair, cascades backward in her intense movement. She wears a tailored, deep peacock blue silk expedition blouse, intricately embroidered with golden royal vines at the collar and cuffs, over a slightly worn, dark brown leather vest with brass buckles. She leaps from a slippery rock covered in luminescent moss, her body unfurling in a powerful arc, almost parallel to the ground. Her delicate, dust-stained face reveals a pair of sapphire eyes luminous with concentration, an expression of intense desire and determination. Her left hand reaches forward, fingers spread wide, her fingertips barely missing their target—an irregularly shaped crystal fragment hovering silently above an ancient stone altar. This fragment serves as the scene's primary light source, its inner core seemingly flowing with a nebula, periodically radiating a soft, cyan glow. This light illuminates her outstretched arm and resolute face, while casting long, dynamic shadows behind her. Huge crystal clusters studded with the cave's background walls, interplay with clusters of bioluminescent purple and blue mushrooms on the ground, providing a dreamy, ambient fill for this tense scene. Clear, powerful black outlines define the edges of all elements, while delicate gradient shadows imbue the image with a rich sense of depth and three-dimensionality, evoking an atmosphere of epic adventure.",
+        "seed": 33050,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_0/index_6771_seed_33050_dp_1_rank_2_sample_3_slot_1.mp4",
+        "sample_idx": 1,
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+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
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+        "videoalign_local_vq": -1.4572474528385835,
+        "avg": -1.2447863035248137
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_1/index_tensor([3217, 3217])_group_1_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "static, tight close-up focuses on a classic, unlabeled bottle of red wine on a dark, rustic wooden table surface. Made of deep green, almost black glass, the bottle is illuminated by a warm overhead light, casting sharp, dramatic highlights along the bottle's curves and creating deep, ominous shadows. Suddenly, the entire frame is seized by a powerful, unseen force, and the bottle begins to tremble violently, its base rattling erratically against the worn wood texture. Within the trembling glass, dark crimson liquid churns and splashes chaotically, sending foamy waves crashing against the interior walls. The wine coats the glass with a translucent red film that shimmers in the focused light, creating a tense, unsettling atmosphere as the violent, inexplicable movement continues without pause.",
+        "seed": 28160,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_1/index_3217_seed_28160_dp_2_rank_4_sample_0_slot_0.mp4",
+        "sample_idx": 0,
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+        "videoalign_local_mq": -1.0949650640793571,
+        "avg": -0.9406923454659912
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+    {
+        "prompt": "static, tight close-up focuses on a classic, unlabeled bottle of red wine on a dark, rustic wooden table surface. Made of deep green, almost black glass, the bottle is illuminated by a warm overhead light, casting sharp, dramatic highlights along the bottle's curves and creating deep, ominous shadows. Suddenly, the entire frame is seized by a powerful, unseen force, and the bottle begins to tremble violently, its base rattling erratically against the worn wood texture. Within the trembling glass, dark crimson liquid churns and splashes chaotically, sending foamy waves crashing against the interior walls. The wine coats the glass with a translucent red film that shimmers in the focused light, creating a tense, unsettling atmosphere as the violent, inexplicable movement continues without pause.",
+        "seed": 28161,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_1/index_3217_seed_28161_dp_2_rank_4_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
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+    {
+        "prompt": "static, tight close-up focuses on a classic, unlabeled bottle of red wine on a dark, rustic wooden table surface. Made of deep green, almost black glass, the bottle is illuminated by a warm overhead light, casting sharp, dramatic highlights along the bottle's curves and creating deep, ominous shadows. Suddenly, the entire frame is seized by a powerful, unseen force, and the bottle begins to tremble violently, its base rattling erratically against the worn wood texture. Within the trembling glass, dark crimson liquid churns and splashes chaotically, sending foamy waves crashing against the interior walls. The wine coats the glass with a translucent red film that shimmers in the focused light, creating a tense, unsettling atmosphere as the violent, inexplicable movement continues without pause.",
+        "seed": 28162,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_1/index_3217_seed_28162_dp_3_rank_6_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
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+        "videoalign_local_ta": 0.5232673858524739,
+        "avg": -0.7800214257353721
+    },
+    {
+        "prompt": "static, tight close-up focuses on a classic, unlabeled bottle of red wine on a dark, rustic wooden table surface. Made of deep green, almost black glass, the bottle is illuminated by a warm overhead light, casting sharp, dramatic highlights along the bottle's curves and creating deep, ominous shadows. Suddenly, the entire frame is seized by a powerful, unseen force, and the bottle begins to tremble violently, its base rattling erratically against the worn wood texture. Within the trembling glass, dark crimson liquid churns and splashes chaotically, sending foamy waves crashing against the interior walls. The wine coats the glass with a translucent red film that shimmers in the focused light, creating a tense, unsettling atmosphere as the violent, inexplicable movement continues without pause.",
+        "seed": 28163,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_1/index_3217_seed_28163_dp_3_rank_6_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 1,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.282581976330308,
+        "videoalign_local_mq": -1.3891146549851567,
+        "videoalign_local_overall": -2.3723454908353885,
+        "videoalign_local_ta": 0.2993511404800763,
+        "avg": -1.036497175177656
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_10/index_tensor([6903, 6903])_group_10_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "horizontal medium shot pans smoothly to the right, following a mysterious creature as it gracefully navigates the murky depths of the ocean. The entire scene unfolds like the thick brushstrokes of a classical oil painting. The creature possesses the upper body of a human woman, her skin shimmering in the dim light, a soft, shimmering ivory hue reminiscent of a Rembrandt painting. Her thick, long hair flows freely in the current like auburn seaweed. Her central feature is her enormous, shimmering tail. Rather than the metallic sheen of modern CG, it is composed of countless massive, iridescent scales. Against a deep Prussian blue background, these scales are layered with thick layers of emerald, ultramarine, and violet paint. The edges of the scales are highlighted with thick white and gold, simulating the shimmering texture of a single light source. With a steady, deliberate rhythm, she slowly yet powerfully sways her tail, her body forming a fluid S-curve that stirs the surrounding murky water. A faint ray of skylight, as if emanating from a distant sea, penetrates the deep water, dramatically illuminating her shoulders and the side of her tail, creating a striking contrast of light and dark, while the rest of the painting is immersed in deep ochre and dark green shadows. Every inch of the canvas is filled with thick, visible brushstrokes that appear to have been scraped with a palette knife. The accumulation of paint creates a relief-like texture, creating an atmosphere of mystery, tranquility, and a touch of classical tragedy.",
+        "seed": 2425,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_10/index_6903_seed_2425_dp_20_rank_40_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_mq": -1.0398120157845196,
+        "videoalign_local_overall": -1.7176225469124546,
+        "videoalign_local_ta": 0.4361888459854304,
+        "videoalign_local_vq": -1.1139993771133654,
+        "avg": -0.6407168504635121
+    },
+    {
+        "prompt": "horizontal medium shot pans smoothly to the right, following a mysterious creature as it gracefully navigates the murky depths of the ocean. The entire scene unfolds like the thick brushstrokes of a classical oil painting. The creature possesses the upper body of a human woman, her skin shimmering in the dim light, a soft, shimmering ivory hue reminiscent of a Rembrandt painting. Her thick, long hair flows freely in the current like auburn seaweed. Her central feature is her enormous, shimmering tail. Rather than the metallic sheen of modern CG, it is composed of countless massive, iridescent scales. Against a deep Prussian blue background, these scales are layered with thick layers of emerald, ultramarine, and violet paint. The edges of the scales are highlighted with thick white and gold, simulating the shimmering texture of a single light source. With a steady, deliberate rhythm, she slowly yet powerfully sways her tail, her body forming a fluid S-curve that stirs the surrounding murky water. A faint ray of skylight, as if emanating from a distant sea, penetrates the deep water, dramatically illuminating her shoulders and the side of her tail, creating a striking contrast of light and dark, while the rest of the painting is immersed in deep ochre and dark green shadows. Every inch of the canvas is filled with thick, visible brushstrokes that appear to have been scraped with a palette knife. The accumulation of paint creates a relief-like texture, creating an atmosphere of mystery, tranquility, and a touch of classical tragedy.",
+        "seed": 2426,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_10/index_6903_seed_2426_dp_20_rank_40_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_mq": -0.8856663167040765,
+        "videoalign_local_overall": -1.3327890355460914,
+        "videoalign_local_ta": 0.5730265514907845,
+        "videoalign_local_vq": -1.0201492703327995,
+        "avg": -0.37988124202765344
+    },
+    {
+        "prompt": "horizontal medium shot pans smoothly to the right, following a mysterious creature as it gracefully navigates the murky depths of the ocean. The entire scene unfolds like the thick brushstrokes of a classical oil painting. The creature possesses the upper body of a human woman, her skin shimmering in the dim light, a soft, shimmering ivory hue reminiscent of a Rembrandt painting. Her thick, long hair flows freely in the current like auburn seaweed. Her central feature is her enormous, shimmering tail. Rather than the metallic sheen of modern CG, it is composed of countless massive, iridescent scales. Against a deep Prussian blue background, these scales are layered with thick layers of emerald, ultramarine, and violet paint. The edges of the scales are highlighted with thick white and gold, simulating the shimmering texture of a single light source. With a steady, deliberate rhythm, she slowly yet powerfully sways her tail, her body forming a fluid S-curve that stirs the surrounding murky water. A faint ray of skylight, as if emanating from a distant sea, penetrates the deep water, dramatically illuminating her shoulders and the side of her tail, creating a striking contrast of light and dark, while the rest of the painting is immersed in deep ochre and dark green shadows. Every inch of the canvas is filled with thick, visible brushstrokes that appear to have been scraped with a palette knife. The accumulation of paint creates a relief-like texture, creating an atmosphere of mystery, tranquility, and a touch of classical tragedy.",
+        "seed": 2427,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_10/index_6903_seed_2427_dp_21_rank_42_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 1,
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+        "avg": -1.2148800335419592
+    },
+    {
+        "prompt": "horizontal medium shot pans smoothly to the right, following a mysterious creature as it gracefully navigates the murky depths of the ocean. The entire scene unfolds like the thick brushstrokes of a classical oil painting. The creature possesses the upper body of a human woman, her skin shimmering in the dim light, a soft, shimmering ivory hue reminiscent of a Rembrandt painting. Her thick, long hair flows freely in the current like auburn seaweed. Her central feature is her enormous, shimmering tail. Rather than the metallic sheen of modern CG, it is composed of countless massive, iridescent scales. Against a deep Prussian blue background, these scales are layered with thick layers of emerald, ultramarine, and violet paint. The edges of the scales are highlighted with thick white and gold, simulating the shimmering texture of a single light source. With a steady, deliberate rhythm, she slowly yet powerfully sways her tail, her body forming a fluid S-curve that stirs the surrounding murky water. A faint ray of skylight, as if emanating from a distant sea, penetrates the deep water, dramatically illuminating her shoulders and the side of her tail, creating a striking contrast of light and dark, while the rest of the painting is immersed in deep ochre and dark green shadows. Every inch of the canvas is filled with thick, visible brushstrokes that appear to have been scraped with a palette knife. The accumulation of paint creates a relief-like texture, creating an atmosphere of mystery, tranquility, and a touch of classical tragedy.",
+        "seed": 2428,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_10/index_6903_seed_2428_dp_21_rank_42_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -1.6107535243843683,
+        "videoalign_local_mq": -1.0355694736079937,
+        "videoalign_local_vq": -1.1730901850863145,
+        "videoalign_local_ta": 0.5979061343099398,
+        "avg": -0.5064236950372143
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_11/index_tensor([3841, 3841])_group_11_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "static, medium-long shot, shot from a horizontal angle, captures an elderly man with wispy silver hair as he rides a faded, dark green, 28-style bicycle. He wears a washed-out light blue cotton shirt, a dark brown knitted vest, and loose, dark gray trousers, the cuffs of which are carefully rolled up, revealing a pair of worn brown leather shoes. The scene is set in a quiet, tree-lined alley in the old city. Warm afternoon sunlight filters through the dense foliage, casting dappled, swaying shadows on the bluestone pavement. The backdrop is the blue brick and gray tiled walls of the old-fashioned residential buildings. The elderly man, hands steady on the polished handlebars, pedals with a surprisingly steady rhythm, slowly and leisurely gliding backwards, gradually moving away from the camera. As he retreats, he tilts his head slightly, looking back over his shoulder. His face, marked by the marks of time, bears a serene, farewell smile, his kind eyes filled with nostalgia. As he gradually moves away, his figure becomes smaller and smaller at the end of the alley, and finally slowly disappears into the warm golden halo and deep shadows in the distance. The whole picture is filled with a tranquil and slightly sad nostalgic atmosphere.",
+        "seed": 710,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_11/index_3841_seed_710_dp_22_rank_44_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.3208172050186866,
+        "videoalign_local_mq": -0.9669817084208241,
+        "videoalign_local_ta": 1.182576330560089,
+        "videoalign_local_overall": -1.1052225828794218,
+        "avg": 0.03867687384033358
+    },
+    {
+        "prompt": "static, medium-long shot, shot from a horizontal angle, captures an elderly man with wispy silver hair as he rides a faded, dark green, 28-style bicycle. He wears a washed-out light blue cotton shirt, a dark brown knitted vest, and loose, dark gray trousers, the cuffs of which are carefully rolled up, revealing a pair of worn brown leather shoes. The scene is set in a quiet, tree-lined alley in the old city. Warm afternoon sunlight filters through the dense foliage, casting dappled, swaying shadows on the bluestone pavement. The backdrop is the blue brick and gray tiled walls of the old-fashioned residential buildings. The elderly man, hands steady on the polished handlebars, pedals with a surprisingly steady rhythm, slowly and leisurely gliding backwards, gradually moving away from the camera. As he retreats, he tilts his head slightly, looking back over his shoulder. His face, marked by the marks of time, bears a serene, farewell smile, his kind eyes filled with nostalgia. As he gradually moves away, his figure becomes smaller and smaller at the end of the alley, and finally slowly disappears into the warm golden halo and deep shadows in the distance. The whole picture is filled with a tranquil and slightly sad nostalgic atmosphere.",
+        "seed": 711,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_11/index_3841_seed_711_dp_22_rank_44_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.2999616257341164,
+        "videoalign_local_mq": -0.9620320758815437,
+        "videoalign_local_ta": 1.257215079017555,
+        "videoalign_local_overall": -1.0047786225981052,
+        "avg": 0.12621822820972484
+    },
+    {
+        "prompt": "static, medium-long shot, shot from a horizontal angle, captures an elderly man with wispy silver hair as he rides a faded, dark green, 28-style bicycle. He wears a washed-out light blue cotton shirt, a dark brown knitted vest, and loose, dark gray trousers, the cuffs of which are carefully rolled up, revealing a pair of worn brown leather shoes. The scene is set in a quiet, tree-lined alley in the old city. Warm afternoon sunlight filters through the dense foliage, casting dappled, swaying shadows on the bluestone pavement. The backdrop is the blue brick and gray tiled walls of the old-fashioned residential buildings. The elderly man, hands steady on the polished handlebars, pedals with a surprisingly steady rhythm, slowly and leisurely gliding backwards, gradually moving away from the camera. As he retreats, he tilts his head slightly, looking back over his shoulder. His face, marked by the marks of time, bears a serene, farewell smile, his kind eyes filled with nostalgia. As he gradually moves away, his figure becomes smaller and smaller at the end of the alley, and finally slowly disappears into the warm golden halo and deep shadows in the distance. The whole picture is filled with a tranquil and slightly sad nostalgic atmosphere.",
+        "seed": 712,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_11/index_3841_seed_712_dp_23_rank_46_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_ta": 1.1328171649217784,
+        "videoalign_local_overall": -1.3560263264386359,
+        "videoalign_local_mq": -1.140218847295634,
+        "videoalign_local_vq": -1.3486246440647802,
+        "avg": -0.11160458075842872
+    },
+    {
+        "prompt": "static, medium-long shot, shot from a horizontal angle, captures an elderly man with wispy silver hair as he rides a faded, dark green, 28-style bicycle. He wears a washed-out light blue cotton shirt, a dark brown knitted vest, and loose, dark gray trousers, the cuffs of which are carefully rolled up, revealing a pair of worn brown leather shoes. The scene is set in a quiet, tree-lined alley in the old city. Warm afternoon sunlight filters through the dense foliage, casting dappled, swaying shadows on the bluestone pavement. The backdrop is the blue brick and gray tiled walls of the old-fashioned residential buildings. The elderly man, hands steady on the polished handlebars, pedals with a surprisingly steady rhythm, slowly and leisurely gliding backwards, gradually moving away from the camera. As he retreats, he tilts his head slightly, looking back over his shoulder. His face, marked by the marks of time, bears a serene, farewell smile, his kind eyes filled with nostalgia. As he gradually moves away, his figure becomes smaller and smaller at the end of the alley, and finally slowly disappears into the warm golden halo and deep shadows in the distance. The whole picture is filled with a tranquil and slightly sad nostalgic atmosphere.",
+        "seed": 713,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_11/index_3841_seed_713_dp_23_rank_46_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_ta": 1.2074559133792442,
+        "videoalign_local_overall": -0.9919972249325282,
+        "videoalign_local_mq": -0.9429406360871769,
+        "videoalign_local_vq": -1.2565125022245953,
+        "avg": 0.10772934422335806
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_12/index_tensor([5051, 5051])_group_12_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "slightly high-angled extreme close-up, imbued with subtle handheld vibrations, conveys a sense of eager anticipation, capturing the culinary exchange at the table. In the center of the frame, a traditional yin-yang hot pot boils, its surface divided between a fiery red broth laden with chilies and a milky white broth. Wisps of aromatic steam rise, catching the warm overhead light and creating a soft, dreamy haze. Starting on the right, a pair of hands with perfectly manicured nails gently and deliberately slide a pristine white ceramic plate forward across the dark polished wood of the table. On the plate, a thin slice of richly marbled beef is meticulously fanned out into a perfect, vibrant red rosette. As the plate glides through the rising steam, a second, slightly larger pair of hands moves in from the left, carefully accepting the offering, their fingers balancing on the plate's rim in a shared culinary ritual. The entire scene is bathed in the warm, soft glow of the intimate restaurant setting, creating a palpable atmosphere of warmth, joy, and delicious anticipation.",
+        "seed": 26455,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_12/index_5051_seed_26455_dp_24_rank_48_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.3781700480512549,
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+        "videoalign_local_mq": -1.1133494135109696,
+        "avg": -2.38660600357081
+    },
+    {
+        "prompt": "slightly high-angled extreme close-up, imbued with subtle handheld vibrations, conveys a sense of eager anticipation, capturing the culinary exchange at the table. In the center of the frame, a traditional yin-yang hot pot boils, its surface divided between a fiery red broth laden with chilies and a milky white broth. Wisps of aromatic steam rise, catching the warm overhead light and creating a soft, dreamy haze. Starting on the right, a pair of hands with perfectly manicured nails gently and deliberately slide a pristine white ceramic plate forward across the dark polished wood of the table. On the plate, a thin slice of richly marbled beef is meticulously fanned out into a perfect, vibrant red rosette. As the plate glides through the rising steam, a second, slightly larger pair of hands moves in from the left, carefully accepting the offering, their fingers balancing on the plate's rim in a shared culinary ritual. The entire scene is bathed in the warm, soft glow of the intimate restaurant setting, creating a palpable atmosphere of warmth, joy, and delicious anticipation.",
+        "seed": 26456,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_12/index_5051_seed_26456_dp_24_rank_48_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.4737581197722016,
+        "videoalign_local_ta": -0.49990545758528726,
+        "videoalign_local_overall": -3.2468154128509363,
+        "videoalign_local_mq": -1.2731518354934472,
+        "avg": -1.8733604352181117
+    },
+    {
+        "prompt": "slightly high-angled extreme close-up, imbued with subtle handheld vibrations, conveys a sense of eager anticipation, capturing the culinary exchange at the table. In the center of the frame, a traditional yin-yang hot pot boils, its surface divided between a fiery red broth laden with chilies and a milky white broth. Wisps of aromatic steam rise, catching the warm overhead light and creating a soft, dreamy haze. Starting on the right, a pair of hands with perfectly manicured nails gently and deliberately slide a pristine white ceramic plate forward across the dark polished wood of the table. On the plate, a thin slice of richly marbled beef is meticulously fanned out into a perfect, vibrant red rosette. As the plate glides through the rising steam, a second, slightly larger pair of hands moves in from the left, carefully accepting the offering, their fingers balancing on the plate's rim in a shared culinary ritual. The entire scene is bathed in the warm, soft glow of the intimate restaurant setting, creating a palpable atmosphere of warmth, joy, and delicious anticipation.",
+        "seed": 26457,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_12/index_5051_seed_26457_dp_25_rank_50_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_vq": -1.4025015572165866,
+        "videoalign_local_mq": -1.1048643291579177,
+        "videoalign_local_overall": -3.263842041782331,
+        "videoalign_local_ta": -0.7564761554078261,
+        "avg": -2.010159098595078
+    },
+    {
+        "prompt": "slightly high-angled extreme close-up, imbued with subtle handheld vibrations, conveys a sense of eager anticipation, capturing the culinary exchange at the table. In the center of the frame, a traditional yin-yang hot pot boils, its surface divided between a fiery red broth laden with chilies and a milky white broth. Wisps of aromatic steam rise, catching the warm overhead light and creating a soft, dreamy haze. Starting on the right, a pair of hands with perfectly manicured nails gently and deliberately slide a pristine white ceramic plate forward across the dark polished wood of the table. On the plate, a thin slice of richly marbled beef is meticulously fanned out into a perfect, vibrant red rosette. As the plate glides through the rising steam, a second, slightly larger pair of hands moves in from the left, carefully accepting the offering, their fingers balancing on the plate's rim in a shared culinary ritual. The entire scene is bathed in the warm, soft glow of the intimate restaurant setting, creating a palpable atmosphere of warmth, joy, and delicious anticipation.",
+        "seed": 26458,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_12/index_5051_seed_26458_dp_25_rank_50_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.305175520555259,
+        "videoalign_local_mq": -1.2929503656505685,
+        "videoalign_local_overall": -2.790146506404068,
+        "videoalign_local_ta": -0.1920206201982406,
+        "avg": -1.4910835633011543
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_13/index_tensor([587, 587])_group_13_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "Thrilling first-person camerawork plunges the viewer directly into the action, simulating a skier's high-speed descent. The camera, representing the skier's eyes, moves with dynamic instability, realistically shaking and tilting as they traverse a dense forest of snow-covered pine trees. At the bottom of the frame, the tips of vibrant red skis are intermittently visible as quick and decisive S-turns plunge into deep, untouched powder, sending crystalline snow spraying into the air and catching the light. Wearing black techno gloves, the skier grips the handles of his ski poles tightly, occasionally digging them into the snow for balance. The setting is a breathtaking winter wonderland; towering pine trees, their branches dusted with fresh snow, rush by in motion blur, creating a palpable sense of speed and danger. Low-angle winter sunlight filters brightly through the treetops, casting long, striking blue shadows across the pristine white landscape and creating dazzling moments of lens flare as the camera pans around. The overall vibe is one of pure adrenaline and focused excitement, conveyed through rapid movement, narrow obstacle avoidance, and a crisp, cool color palette of white, blue, and dark forest green.",
+        "seed": 16699,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_13/index_587_seed_16699_dp_26_rank_52_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -2.067161053024771,
+        "videoalign_local_ta": 0.6601050913578279,
+        "videoalign_local_vq": -1.5163382608115323,
+        "videoalign_local_mq": -1.2109278835710666,
+        "avg": -0.7035279808334716
+    },
+    {
+        "prompt": "Thrilling first-person camerawork plunges the viewer directly into the action, simulating a skier's high-speed descent. The camera, representing the skier's eyes, moves with dynamic instability, realistically shaking and tilting as they traverse a dense forest of snow-covered pine trees. At the bottom of the frame, the tips of vibrant red skis are intermittently visible as quick and decisive S-turns plunge into deep, untouched powder, sending crystalline snow spraying into the air and catching the light. Wearing black techno gloves, the skier grips the handles of his ski poles tightly, occasionally digging them into the snow for balance. The setting is a breathtaking winter wonderland; towering pine trees, their branches dusted with fresh snow, rush by in motion blur, creating a palpable sense of speed and danger. Low-angle winter sunlight filters brightly through the treetops, casting long, striking blue shadows across the pristine white landscape and creating dazzling moments of lens flare as the camera pans around. The overall vibe is one of pure adrenaline and focused excitement, conveyed through rapid movement, narrow obstacle avoidance, and a crisp, cool color palette of white, blue, and dark forest green.",
+        "seed": 16700,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_13/index_587_seed_16700_dp_26_rank_52_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -2.7040100569801933,
+        "videoalign_local_ta": 0.013235938059790524,
+        "videoalign_local_vq": -1.59823985862698,
+        "videoalign_local_mq": -1.1190061364130042,
+        "avg": -1.3453870594602015
+    },
+    {
+        "prompt": "Thrilling first-person camerawork plunges the viewer directly into the action, simulating a skier's high-speed descent. The camera, representing the skier's eyes, moves with dynamic instability, realistically shaking and tilting as they traverse a dense forest of snow-covered pine trees. At the bottom of the frame, the tips of vibrant red skis are intermittently visible as quick and decisive S-turns plunge into deep, untouched powder, sending crystalline snow spraying into the air and catching the light. Wearing black techno gloves, the skier grips the handles of his ski poles tightly, occasionally digging them into the snow for balance. The setting is a breathtaking winter wonderland; towering pine trees, their branches dusted with fresh snow, rush by in motion blur, creating a palpable sense of speed and danger. Low-angle winter sunlight filters brightly through the treetops, casting long, striking blue shadows across the pristine white landscape and creating dazzling moments of lens flare as the camera pans around. The overall vibe is one of pure adrenaline and focused excitement, conveyed through rapid movement, narrow obstacle avoidance, and a crisp, cool color palette of white, blue, and dark forest green.",
+        "seed": 16701,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_13/index_587_seed_16701_dp_27_rank_54_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -2.6485991265974125,
+        "videoalign_local_vq": -1.4859238743548675,
+        "videoalign_local_ta": 0.1500736435651446,
+        "videoalign_local_mq": -1.3127488958076896,
+        "avg": -1.249262741516134
+    },
+    {
+        "prompt": "Thrilling first-person camerawork plunges the viewer directly into the action, simulating a skier's high-speed descent. The camera, representing the skier's eyes, moves with dynamic instability, realistically shaking and tilting as they traverse a dense forest of snow-covered pine trees. At the bottom of the frame, the tips of vibrant red skis are intermittently visible as quick and decisive S-turns plunge into deep, untouched powder, sending crystalline snow spraying into the air and catching the light. Wearing black techno gloves, the skier grips the handles of his ski poles tightly, occasionally digging them into the snow for balance. The setting is a breathtaking winter wonderland; towering pine trees, their branches dusted with fresh snow, rush by in motion blur, creating a palpable sense of speed and danger. Low-angle winter sunlight filters brightly through the treetops, casting long, striking blue shadows across the pristine white landscape and creating dazzling moments of lens flare as the camera pans around. The overall vibe is one of pure adrenaline and focused excitement, conveyed through rapid movement, narrow obstacle avoidance, and a crisp, cool color palette of white, blue, and dark forest green.",
+        "seed": 16702,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_13/index_587_seed_16702_dp_27_rank_54_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -2.93191251639427,
+        "videoalign_local_vq": -1.650596052455953,
+        "videoalign_local_ta": -0.2231200987221847,
+        "videoalign_local_mq": -1.0581963652161321,
+        "avg": -1.5775163075582272
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_14/index_tensor([6642, 6642])_group_14_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "The sequence begins with a beautifully composed wide shot, slowly zooming in on a stylized 3D globe of the North Pole, all rendered in vibrant 3D Disney Pixar style. A warm, golden band of light magically carves itself into the deep blue, smooth surface of the ocean, charting a path to a busy, colorful harbor. The harbor itself is a whimsical cluster of brightly colored Scandinavian-style buildings with steeply pitched roofs and windows emitting a warm, inviting light. At the dock, a small, cheerful icebreaker begins its journey, its sturdy, bright red hull and a friendly, rounded bow revealing a smiling face and a small funnel emitting soft clouds of white smoke. The camera then shifts to a dynamic medium tracking shot, following the boat as it merrily navigates along the glowing path, its hull creating soft, playful ripples in the water. It deftly navigates between a series of massive, friendly-looking icebergs, whose surfaces are not sharp but softly rounded and crystalline, capturing the cool aurora borealis in a way that makes them appear to smile. The final shot, a majestic low-angle wide shot from behind the ship, captures the small red boat as it steadily sails into the night, its petite form heroically silhouetted against the breathtaking spectacle of the magical swirling Aurora Borealis, the entire sky filled with a celestial ballet of shimmering green, purple and pink ribbons, creating an atmosphere of pure wonder and heartwarming adventure.",
+        "seed": 2352,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_14/index_6642_seed_2352_dp_28_rank_56_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.4989586114077238,
+        "videoalign_local_mq": -1.213756245022084,
+        "videoalign_local_overall": -2.3822642374257876,
+        "videoalign_local_ta": 0.3304506190040204,
+        "avg": -1.0259068092108836
+    },
+    {
+        "prompt": "The sequence begins with a beautifully composed wide shot, slowly zooming in on a stylized 3D globe of the North Pole, all rendered in vibrant 3D Disney Pixar style. A warm, golden band of light magically carves itself into the deep blue, smooth surface of the ocean, charting a path to a busy, colorful harbor. The harbor itself is a whimsical cluster of brightly colored Scandinavian-style buildings with steeply pitched roofs and windows emitting a warm, inviting light. At the dock, a small, cheerful icebreaker begins its journey, its sturdy, bright red hull and a friendly, rounded bow revealing a smiling face and a small funnel emitting soft clouds of white smoke. The camera then shifts to a dynamic medium tracking shot, following the boat as it merrily navigates along the glowing path, its hull creating soft, playful ripples in the water. It deftly navigates between a series of massive, friendly-looking icebergs, whose surfaces are not sharp but softly rounded and crystalline, capturing the cool aurora borealis in a way that makes them appear to smile. The final shot, a majestic low-angle wide shot from behind the ship, captures the small red boat as it steadily sails into the night, its petite form heroically silhouetted against the breathtaking spectacle of the magical swirling Aurora Borealis, the entire sky filled with a celestial ballet of shimmering green, purple and pink ribbons, creating an atmosphere of pure wonder and heartwarming adventure.",
+        "seed": 2353,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_14/index_6642_seed_2353_dp_28_rank_56_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.5345868926855313,
+        "videoalign_local_mq": -1.1557748352762292,
+        "videoalign_local_overall": -3.0130001579605663,
+        "videoalign_local_ta": -0.3226384299988058,
+        "avg": -1.667819293979686
+    },
+    {
+        "prompt": "The sequence begins with a beautifully composed wide shot, slowly zooming in on a stylized 3D globe of the North Pole, all rendered in vibrant 3D Disney Pixar style. A warm, golden band of light magically carves itself into the deep blue, smooth surface of the ocean, charting a path to a busy, colorful harbor. The harbor itself is a whimsical cluster of brightly colored Scandinavian-style buildings with steeply pitched roofs and windows emitting a warm, inviting light. At the dock, a small, cheerful icebreaker begins its journey, its sturdy, bright red hull and a friendly, rounded bow revealing a smiling face and a small funnel emitting soft clouds of white smoke. The camera then shifts to a dynamic medium tracking shot, following the boat as it merrily navigates along the glowing path, its hull creating soft, playful ripples in the water. It deftly navigates between a series of massive, friendly-looking icebergs, whose surfaces are not sharp but softly rounded and crystalline, capturing the cool aurora borealis in a way that makes them appear to smile. The final shot, a majestic low-angle wide shot from behind the ship, captures the small red boat as it steadily sails into the night, its petite form heroically silhouetted against the breathtaking spectacle of the magical swirling Aurora Borealis, the entire sky filled with a celestial ballet of shimmering green, purple and pink ribbons, creating an atmosphere of pure wonder and heartwarming adventure.",
+        "seed": 2354,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_14/index_6642_seed_2354_dp_29_rank_58_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -1.1091068713344436,
+        "videoalign_local_vq": -1.5732566126090053,
+        "videoalign_local_ta": -0.03652322757852005,
+        "videoalign_local_overall": -2.718886711521969,
+        "avg": -1.3777049695502446
+    },
+    {
+        "prompt": "The sequence begins with a beautifully composed wide shot, slowly zooming in on a stylized 3D globe of the North Pole, all rendered in vibrant 3D Disney Pixar style. A warm, golden band of light magically carves itself into the deep blue, smooth surface of the ocean, charting a path to a busy, colorful harbor. The harbor itself is a whimsical cluster of brightly colored Scandinavian-style buildings with steeply pitched roofs and windows emitting a warm, inviting light. At the dock, a small, cheerful icebreaker begins its journey, its sturdy, bright red hull and a friendly, rounded bow revealing a smiling face and a small funnel emitting soft clouds of white smoke. The camera then shifts to a dynamic medium tracking shot, following the boat as it merrily navigates along the glowing path, its hull creating soft, playful ripples in the water. It deftly navigates between a series of massive, friendly-looking icebergs, whose surfaces are not sharp but softly rounded and crystalline, capturing the cool aurora borealis in a way that makes them appear to smile. The final shot, a majestic low-angle wide shot from behind the ship, captures the small red boat as it steadily sails into the night, its petite form heroically silhouetted against the breathtaking spectacle of the magical swirling Aurora Borealis, the entire sky filled with a celestial ballet of shimmering green, purple and pink ribbons, creating an atmosphere of pure wonder and heartwarming adventure.",
+        "seed": 2355,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_14/index_6642_seed_2355_dp_29_rank_58_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.2448682209832742,
+        "videoalign_local_vq": -1.2495606424630719,
+        "videoalign_local_ta": -0.18580072449345175,
+        "videoalign_local_overall": -2.680229587939798,
+        "avg": -1.4330151562166247
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_15/index_tensor([9841, 9841])_group_15_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "slow-motion medium shot transports us deep into a dense and tranquil bamboo forest. Soft afternoon sunlight filters through the gaps between the towering, emerald green bamboo leaves, casting dappled, flowing shadows on the ground and on a woman dressed in elegant traditional Chinese clothing. Her cascading, jet-black hair is loosely tied back with a delicate white jade hairpin. She wears a moon-white silk, cross-collared kimono, with wide cuffs embroidered with pale blue orchid patterns, creating a refined and elegant look. At first, she turns her back to the camera, as if gazing at a corner of the forest. Then, as if startled by an unexpected sound, she turns her head with incredibly slow and graceful movements. Her body shifts gracefully, the silk skirt ripples softly, and a few unbound strands of hair carve graceful arcs in the air. As her delicate, oval face turns fully toward the camera, her clear, almond-shaped eyes widen slightly in surprise, her pupils dilating instantly. Her rosy lips part slightly, as if a silent exclamation frozen in time. The entire picture is dominated by tranquil green and pure white, and through this moment full of dramatic tension, it creates a story atmosphere of classical beauty and suspense.",
+        "seed": 6828,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_15/index_9841_seed_6828_dp_30_rank_60_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -1.1788027278543436,
+        "videoalign_local_ta": 0.8840213367302255,
+        "videoalign_local_mq": -0.9001616691405402,
+        "videoalign_local_vq": -1.1626623954440292,
+        "avg": -0.14739069556205914
+    },
+    {
+        "prompt": "slow-motion medium shot transports us deep into a dense and tranquil bamboo forest. Soft afternoon sunlight filters through the gaps between the towering, emerald green bamboo leaves, casting dappled, flowing shadows on the ground and on a woman dressed in elegant traditional Chinese clothing. Her cascading, jet-black hair is loosely tied back with a delicate white jade hairpin. She wears a moon-white silk, cross-collared kimono, with wide cuffs embroidered with pale blue orchid patterns, creating a refined and elegant look. At first, she turns her back to the camera, as if gazing at a corner of the forest. Then, as if startled by an unexpected sound, she turns her head with incredibly slow and graceful movements. Her body shifts gracefully, the silk skirt ripples softly, and a few unbound strands of hair carve graceful arcs in the air. As her delicate, oval face turns fully toward the camera, her clear, almond-shaped eyes widen slightly in surprise, her pupils dilating instantly. Her rosy lips part slightly, as if a silent exclamation frozen in time. The entire picture is dominated by tranquil green and pure white, and through this moment full of dramatic tension, it creates a story atmosphere of classical beauty and suspense.",
+        "seed": 6829,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_15/index_9841_seed_6829_dp_30_rank_60_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
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+        "videoalign_local_vq": -1.0444807794981315,
+        "avg": -0.04878889492968724
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+    {
+        "prompt": "slow-motion medium shot transports us deep into a dense and tranquil bamboo forest. Soft afternoon sunlight filters through the gaps between the towering, emerald green bamboo leaves, casting dappled, flowing shadows on the ground and on a woman dressed in elegant traditional Chinese clothing. Her cascading, jet-black hair is loosely tied back with a delicate white jade hairpin. She wears a moon-white silk, cross-collared kimono, with wide cuffs embroidered with pale blue orchid patterns, creating a refined and elegant look. At first, she turns her back to the camera, as if gazing at a corner of the forest. Then, as if startled by an unexpected sound, she turns her head with incredibly slow and graceful movements. Her body shifts gracefully, the silk skirt ripples softly, and a few unbound strands of hair carve graceful arcs in the air. As her delicate, oval face turns fully toward the camera, her clear, almond-shaped eyes widen slightly in surprise, her pupils dilating instantly. Her rosy lips part slightly, as if a silent exclamation frozen in time. The entire picture is dominated by tranquil green and pure white, and through this moment full of dramatic tension, it creates a story atmosphere of classical beauty and suspense.",
+        "seed": 6830,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_15/index_9841_seed_6830_dp_31_rank_62_sample_2_slot_0.mp4",
+        "sample_idx": 0,
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+        "videoalign_local_overall": -1.4397868361101107,
+        "avg": -0.27788274968994253
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+    {
+        "prompt": "slow-motion medium shot transports us deep into a dense and tranquil bamboo forest. Soft afternoon sunlight filters through the gaps between the towering, emerald green bamboo leaves, casting dappled, flowing shadows on the ground and on a woman dressed in elegant traditional Chinese clothing. Her cascading, jet-black hair is loosely tied back with a delicate white jade hairpin. She wears a moon-white silk, cross-collared kimono, with wide cuffs embroidered with pale blue orchid patterns, creating a refined and elegant look. At first, she turns her back to the camera, as if gazing at a corner of the forest. Then, as if startled by an unexpected sound, she turns her head with incredibly slow and graceful movements. Her body shifts gracefully, the silk skirt ripples softly, and a few unbound strands of hair carve graceful arcs in the air. As her delicate, oval face turns fully toward the camera, her clear, almond-shaped eyes widen slightly in surprise, her pupils dilating instantly. Her rosy lips part slightly, as if a silent exclamation frozen in time. The entire picture is dominated by tranquil green and pure white, and through this moment full of dramatic tension, it creates a story atmosphere of classical beauty and suspense.",
+        "seed": 6831,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_15/index_9841_seed_6831_dp_31_rank_62_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.8100076478893636,
+        "videoalign_local_vq": -0.8950157946253783,
+        "videoalign_local_ta": 0.4361888459854304,
+        "videoalign_local_overall": -1.2688345965293115,
+        "avg": -0.41632287527194056
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_2/index_tensor([2519, 2519])_group_2_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "As the camera gracefully descends, an earthworm is tracked in extreme close-up, rendered in ultra-slow motion. The subject is a perfect specimen: a dark brown, elongated achene pointing downward, from which radiates a delicate, spherical parachute composed of countless white poppy threads. The entire structure is backlit by the low, golden sunlight of late afternoon, giving the nearly translucent, feathery mane an ethereal aura. The seed spirals hypnotically downward, executing slow, majestic rotations as its parachute catches imperceptible air currents, making its descent through the air feel like a controlled balletic journey. In the background, the lush green lawn is rendered in a vibrant, soft, impressionistic blur due to the extremely shallow depth of field, ensuring that all focus is on the seed's intricate form. The warm tones and dreamlike quality of movement create an atmosphere of profound tranquility, peace, and contemplation, capturing a fleeting moment of natural wonder.",
+        "seed": 2818,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_2/index_2519_seed_2818_dp_4_rank_8_sample_0_slot_0.mp4",
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+        "videoalign_local_vq": -1.3225551699590676,
+        "avg": -2.3706167843524257
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+    {
+        "prompt": "As the camera gracefully descends, an earthworm is tracked in extreme close-up, rendered in ultra-slow motion. The subject is a perfect specimen: a dark brown, elongated achene pointing downward, from which radiates a delicate, spherical parachute composed of countless white poppy threads. The entire structure is backlit by the low, golden sunlight of late afternoon, giving the nearly translucent, feathery mane an ethereal aura. The seed spirals hypnotically downward, executing slow, majestic rotations as its parachute catches imperceptible air currents, making its descent through the air feel like a controlled balletic journey. In the background, the lush green lawn is rendered in a vibrant, soft, impressionistic blur due to the extremely shallow depth of field, ensuring that all focus is on the seed's intricate form. The warm tones and dreamlike quality of movement create an atmosphere of profound tranquility, peace, and contemplation, capturing a fleeting moment of natural wonder.",
+        "seed": 2819,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_2/index_2519_seed_2819_dp_4_rank_8_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
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+        "videoalign_local_ta": -1.1868151894829027,
+        "videoalign_local_mq": -1.0454687386865542,
+        "videoalign_local_vq": -1.1070475173518421,
+        "avg": -2.263073317502101
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+    {
+        "prompt": "As the camera gracefully descends, an earthworm is tracked in extreme close-up, rendered in ultra-slow motion. The subject is a perfect specimen: a dark brown, elongated achene pointing downward, from which radiates a delicate, spherical parachute composed of countless white poppy threads. The entire structure is backlit by the low, golden sunlight of late afternoon, giving the nearly translucent, feathery mane an ethereal aura. The seed spirals hypnotically downward, executing slow, majestic rotations as its parachute catches imperceptible air currents, making its descent through the air feel like a controlled balletic journey. In the background, the lush green lawn is rendered in a vibrant, soft, impressionistic blur due to the extremely shallow depth of field, ensuring that all focus is on the seed's intricate form. The warm tones and dreamlike quality of movement create an atmosphere of profound tranquility, peace, and contemplation, capturing a fleeting moment of natural wonder.",
+        "seed": 2820,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_2/index_2519_seed_2820_dp_5_rank_10_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "rank_in_group": 1,
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+        "avg": -2.7404711296138435
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+    {
+        "prompt": "As the camera gracefully descends, an earthworm is tracked in extreme close-up, rendered in ultra-slow motion. The subject is a perfect specimen: a dark brown, elongated achene pointing downward, from which radiates a delicate, spherical parachute composed of countless white poppy threads. The entire structure is backlit by the low, golden sunlight of late afternoon, giving the nearly translucent, feathery mane an ethereal aura. The seed spirals hypnotically downward, executing slow, majestic rotations as its parachute catches imperceptible air currents, making its descent through the air feel like a controlled balletic journey. In the background, the lush green lawn is rendered in a vibrant, soft, impressionistic blur due to the extremely shallow depth of field, ensuring that all focus is on the seed's intricate form. The warm tones and dreamlike quality of movement create an atmosphere of profound tranquility, peace, and contemplation, capturing a fleeting moment of natural wonder.",
+        "seed": 2821,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_2/index_2519_seed_2821_dp_5_rank_10_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.8296294054557962,
+        "videoalign_local_ta": -0.8280049560128976,
+        "videoalign_local_vq": -1.213063378715074,
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+        "avg": -1.8493513480983328
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_3/index_tensor([6359, 6359])_group_3_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "static, clean, top-down shot provides a perfect bird's-eye view of a pair of vintage quad roller skates, motionless on a smooth, matte, charcoal-gray surface. The skates feature classic white leather boots, with a lovely hint of scuffing on the toes, and are tied with thick, vibrant red laces. Their seaweed-green polyurethane wheels remain completely still. Suddenly, a silent and magical transformation begins as intricate metallic flowers begin to sprout and bloom. From metal eyelets, threading through red laces, thin, polished silver tendrils gracefully emerge and curl upward. Simultaneously, similar metallic stems rise from the wheel's central axle nut, culminating in tightly coiled buds that methodically unfold. These flowers display delicate, filament-like petals composed of shimmering silver and warm copper, each flower's core comprised of an intricate arrangement of tiny, clockwork-like gears. The entire scene is bathed in a soft, even, and diffuse overhead light that eliminates harsh shadows and emphasizes the contrast between the soft texture of the leather, the vibrant pop of the laces, and the cool, reflective sheen of the metallic plants, creating an atmosphere of surreal wonder and quiet mechanical beauty.",
+        "seed": 23299,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_3/index_6359_seed_23299_dp_6_rank_12_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "videoalign_local_ta": -0.18580072449345175,
+        "videoalign_local_mq": -0.6883881054956195,
+        "videoalign_local_overall": -1.251291072380956,
+        "avg": -0.7185458984372038
+    },
+    {
+        "prompt": "static, clean, top-down shot provides a perfect bird's-eye view of a pair of vintage quad roller skates, motionless on a smooth, matte, charcoal-gray surface. The skates feature classic white leather boots, with a lovely hint of scuffing on the toes, and are tied with thick, vibrant red laces. Their seaweed-green polyurethane wheels remain completely still. Suddenly, a silent and magical transformation begins as intricate metallic flowers begin to sprout and bloom. From metal eyelets, threading through red laces, thin, polished silver tendrils gracefully emerge and curl upward. Simultaneously, similar metallic stems rise from the wheel's central axle nut, culminating in tightly coiled buds that methodically unfold. These flowers display delicate, filament-like petals composed of shimmering silver and warm copper, each flower's core comprised of an intricate arrangement of tiny, clockwork-like gears. The entire scene is bathed in a soft, even, and diffuse overhead light that eliminates harsh shadows and emphasizes the contrast between the soft texture of the leather, the vibrant pop of the laces, and the cool, reflective sheen of the metallic plants, creating an atmosphere of surreal wonder and quiet mechanical beauty.",
+        "seed": 23300,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_3/index_6359_seed_23300_dp_6_rank_12_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
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+        "rank_in_group": 0,
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+        "videoalign_local_vq": -0.3214873642996975,
+        "videoalign_local_ta": -0.07384260180725298,
+        "videoalign_local_mq": -1.0949650640793571,
+        "videoalign_local_overall": -1.4902950301863074,
+        "avg": -0.7820688159967802
+    },
+    {
+        "prompt": "static, clean, top-down shot provides a perfect bird's-eye view of a pair of vintage quad roller skates, motionless on a smooth, matte, charcoal-gray surface. The skates feature classic white leather boots, with a lovely hint of scuffing on the toes, and are tied with thick, vibrant red laces. Their seaweed-green polyurethane wheels remain completely still. Suddenly, a silent and magical transformation begins as intricate metallic flowers begin to sprout and bloom. From metal eyelets, threading through red laces, thin, polished silver tendrils gracefully emerge and curl upward. Simultaneously, similar metallic stems rise from the wheel's central axle nut, culminating in tightly coiled buds that methodically unfold. These flowers display delicate, filament-like petals composed of shimmering silver and warm copper, each flower's core comprised of an intricate arrangement of tiny, clockwork-like gears. The entire scene is bathed in a soft, even, and diffuse overhead light that eliminates harsh shadows and emphasizes the contrast between the soft texture of the leather, the vibrant pop of the laces, and the cool, reflective sheen of the metallic plants, creating an atmosphere of surreal wonder and quiet mechanical beauty.",
+        "seed": 23301,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_3/index_6359_seed_23301_dp_7_rank_14_sample_2_slot_0.mp4",
+        "sample_idx": 0,
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+        "rank_in_group": 1,
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+        "videoalign_local_mq": -1.0002149554702773,
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+        "videoalign_local_overall": -0.48962524818353276,
+        "videoalign_local_vq": 0.012201904253425893,
+        "avg": 0.0043812774248928954
+    },
+    {
+        "prompt": "static, clean, top-down shot provides a perfect bird's-eye view of a pair of vintage quad roller skates, motionless on a smooth, matte, charcoal-gray surface. The skates feature classic white leather boots, with a lovely hint of scuffing on the toes, and are tied with thick, vibrant red laces. Their seaweed-green polyurethane wheels remain completely still. Suddenly, a silent and magical transformation begins as intricate metallic flowers begin to sprout and bloom. From metal eyelets, threading through red laces, thin, polished silver tendrils gracefully emerge and curl upward. Simultaneously, similar metallic stems rise from the wheel's central axle nut, culminating in tightly coiled buds that methodically unfold. These flowers display delicate, filament-like petals composed of shimmering silver and warm copper, each flower's core comprised of an intricate arrangement of tiny, clockwork-like gears. The entire scene is bathed in a soft, even, and diffuse overhead light that eliminates harsh shadows and emphasizes the contrast between the soft texture of the leather, the vibrant pop of the laces, and the cool, reflective sheen of the metallic plants, creating an atmosphere of surreal wonder and quiet mechanical beauty.",
+        "seed": 23302,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_3/index_6359_seed_23302_dp_7_rank_14_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 3,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.0949650640793571,
+        "videoalign_local_ta": -0.04896301898809769,
+        "videoalign_local_overall": -1.5001747461747692,
+        "videoalign_local_vq": -0.3562466631073145,
+        "avg": -0.7745688825814335
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_4/index_tensor([6929, 6929])_group_4_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "static, eye-level close-up captures the scene: a polished, dark granite kitchen countertop bathed in bright, indirect sunlight from the camera window. A standard, translucent white plastic gallon jug, its surface displaying a soft, matte sheen and molded finish, stands in central focus. From a barely visible hole near its base, a steady and deliberate stream of opaque white liquid emanates. Threads of silvery-white liquid, clinging to the jug's curved surface due to surface tension, drip down, forming a puddle that silently and relentlessly expands across the counter's dark, reflective surface, forming an ever-expanding, irregular pool. High-key lighting accentuates the stark contrast between the white liquid and the dark countertop, capturing the shimmering light on the expanding puddle's surface and creating a focused and slightly tense atmosphere of a quiet, unfolding domestic accident.",
+        "seed": 6201,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_4/index_6929_seed_6201_dp_8_rank_16_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_mq": -0.7895020273694882,
+        "videoalign_local_ta": 0.45484853309979684,
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+        "videoalign_local_vq": -1.1730901850863145,
+        "avg": -0.5264475731281044
+    },
+    {
+        "prompt": "static, eye-level close-up captures the scene: a polished, dark granite kitchen countertop bathed in bright, indirect sunlight from the camera window. A standard, translucent white plastic gallon jug, its surface displaying a soft, matte sheen and molded finish, stands in central focus. From a barely visible hole near its base, a steady and deliberate stream of opaque white liquid emanates. Threads of silvery-white liquid, clinging to the jug's curved surface due to surface tension, drip down, forming a puddle that silently and relentlessly expands across the counter's dark, reflective surface, forming an ever-expanding, irregular pool. High-key lighting accentuates the stark contrast between the white liquid and the dark countertop, capturing the shimmering light on the expanding puddle's surface and creating a focused and slightly tense atmosphere of a quiet, unfolding domestic accident.",
+        "seed": 6202,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_4/index_6929_seed_6202_dp_8_rank_16_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_mq": -0.5519196654840345,
+        "videoalign_local_ta": 0.07543489510767874,
+        "videoalign_local_overall": -1.73125930766057,
+        "videoalign_local_vq": -1.2547745372842143,
+        "avg": -0.8279122062764457
+    },
+    {
+        "prompt": "static, eye-level close-up captures the scene: a polished, dark granite kitchen countertop bathed in bright, indirect sunlight from the camera window. A standard, translucent white plastic gallon jug, its surface displaying a soft, matte sheen and molded finish, stands in central focus. From a barely visible hole near its base, a steady and deliberate stream of opaque white liquid emanates. Threads of silvery-white liquid, clinging to the jug's curved surface due to surface tension, drip down, forming a puddle that silently and relentlessly expands across the counter's dark, reflective surface, forming an ever-expanding, irregular pool. High-key lighting accentuates the stark contrast between the white liquid and the dark countertop, capturing the shimmering light on the expanding puddle's surface and creating a focused and slightly tense atmosphere of a quiet, unfolding domestic accident.",
+        "seed": 6203,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_4/index_6929_seed_6203_dp_9_rank_18_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "rank_in_group": 1,
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+        "videoalign_local_overall": -1.2882713877142284,
+        "videoalign_local_ta": 0.3553302018231757,
+        "videoalign_local_vq": -1.199159659192027,
+        "avg": -0.4664705929455263
+    },
+    {
+        "prompt": "static, eye-level close-up captures the scene: a polished, dark granite kitchen countertop bathed in bright, indirect sunlight from the camera window. A standard, translucent white plastic gallon jug, its surface displaying a soft, matte sheen and molded finish, stands in central focus. From a barely visible hole near its base, a steady and deliberate stream of opaque white liquid emanates. Threads of silvery-white liquid, clinging to the jug's curved surface due to surface tension, drip down, forming a puddle that silently and relentlessly expands across the counter's dark, reflective surface, forming an ever-expanding, irregular pool. High-key lighting accentuates the stark contrast between the white liquid and the dark countertop, capturing the shimmering light on the expanding puddle's surface and creating a focused and slightly tense atmosphere of a quiet, unfolding domestic accident.",
+        "seed": 6204,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_4/index_6929_seed_6204_dp_9_rank_18_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.7834917592860764,
+        "videoalign_local_overall": -1.4119109055815233,
+        "videoalign_local_ta": 0.5481469686716292,
+        "videoalign_local_vq": -1.176566114967076,
+        "avg": -0.4318819684549471
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_5/index_tensor([5756, 5756])_group_5_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "static, eye-level wide-angle shot captures the profound silence of a vast, cathedral-like library. From an unseen high window, a clear beam of sunlight penetrates the thick, dusty air, its golden light making countless specks of dust visible, dancing and swirling languidly. The camera's gaze is guided along a long corridor framed by towering, floor-to-ceiling bookshelves crafted from dark, rich mahogany, their surfaces showing the dull patina of age. These ancient shelves are filled with endless leather-bound volumes, their spines faded and worn. This solitary beam of light deliberately creeps across the scene, its path a slow, winding journey; it first glides across the polished wooden floor, then begins to climb the bookshelves, slowly and sequentially illuminating the gilded, almost illegible titles on the book spines, causing them to gleam momentarily before being swallowed again by shadow. The sharp contrast between the warm, bright light and the deep, cool darkness of the surrounding space creates a dramatic black-and-white contrast, evoking a powerful atmosphere of sacred tranquility, forgotten history, and serene solitude.",
+        "seed": 18816,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_5/index_5756_seed_18816_dp_10_rank_20_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -2.979108401460553,
+        "videoalign_local_mq": -0.9683958891463327,
+        "videoalign_local_ta": -0.40660702201345494,
+        "videoalign_local_vq": -1.6041054903007654,
+        "avg": -1.692857711737004
+    },
+    {
+        "prompt": "static, eye-level wide-angle shot captures the profound silence of a vast, cathedral-like library. From an unseen high window, a clear beam of sunlight penetrates the thick, dusty air, its golden light making countless specks of dust visible, dancing and swirling languidly. The camera's gaze is guided along a long corridor framed by towering, floor-to-ceiling bookshelves crafted from dark, rich mahogany, their surfaces showing the dull patina of age. These ancient shelves are filled with endless leather-bound volumes, their spines faded and worn. This solitary beam of light deliberately creeps across the scene, its path a slow, winding journey; it first glides across the polished wooden floor, then begins to climb the bookshelves, slowly and sequentially illuminating the gilded, almost illegible titles on the book spines, causing them to gleam momentarily before being swallowed again by shadow. The sharp contrast between the warm, bright light and the deep, cool darkness of the surrounding space creates a dramatic black-and-white contrast, evoking a powerful atmosphere of sacred tranquility, forgotten history, and serene solitude.",
+        "seed": 18817,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_5/index_5756_seed_18817_dp_10_rank_20_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -4.2957104739323455,
+        "videoalign_local_mq": -0.9889015096662082,
+        "videoalign_local_ta": -1.610156840890092,
+        "videoalign_local_vq": -1.6966521233760457,
+        "avg": -2.9529336574112186
+    },
+    {
+        "prompt": "static, eye-level wide-angle shot captures the profound silence of a vast, cathedral-like library. From an unseen high window, a clear beam of sunlight penetrates the thick, dusty air, its golden light making countless specks of dust visible, dancing and swirling languidly. The camera's gaze is guided along a long corridor framed by towering, floor-to-ceiling bookshelves crafted from dark, rich mahogany, their surfaces showing the dull patina of age. These ancient shelves are filled with endless leather-bound volumes, their spines faded and worn. This solitary beam of light deliberately creeps across the scene, its path a slow, winding journey; it first glides across the polished wooden floor, then begins to climb the bookshelves, slowly and sequentially illuminating the gilded, almost illegible titles on the book spines, causing them to gleam momentarily before being swallowed again by shadow. The sharp contrast between the warm, bright light and the deep, cool darkness of the surrounding space creates a dramatic black-and-white contrast, evoking a powerful atmosphere of sacred tranquility, forgotten history, and serene solitude.",
+        "seed": 18818,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_5/index_5756_seed_18818_dp_11_rank_22_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -0.7428340634277026,
+        "videoalign_local_overall": -2.8072810741479084,
+        "videoalign_local_ta": -0.5776541538951475,
+        "videoalign_local_vq": -1.486792856825058,
+        "avg": -1.6924676140215278
+    },
+    {
+        "prompt": "static, eye-level wide-angle shot captures the profound silence of a vast, cathedral-like library. From an unseen high window, a clear beam of sunlight penetrates the thick, dusty air, its golden light making countless specks of dust visible, dancing and swirling languidly. The camera's gaze is guided along a long corridor framed by towering, floor-to-ceiling bookshelves crafted from dark, rich mahogany, their surfaces showing the dull patina of age. These ancient shelves are filled with endless leather-bound volumes, their spines faded and worn. This solitary beam of light deliberately creeps across the scene, its path a slow, winding journey; it first glides across the polished wooden floor, then begins to climb the bookshelves, slowly and sequentially illuminating the gilded, almost illegible titles on the book spines, causing them to gleam momentarily before being swallowed again by shadow. The sharp contrast between the warm, bright light and the deep, cool darkness of the surrounding space creates a dramatic black-and-white contrast, evoking a powerful atmosphere of sacred tranquility, forgotten history, and serene solitude.",
+        "seed": 18819,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_5/index_5756_seed_18819_dp_11_rank_22_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.9839518771269279,
+        "videoalign_local_overall": -2.9498378866872477,
+        "videoalign_local_ta": -0.5807641017475419,
+        "videoalign_local_vq": -1.385121907812778,
+        "avg": -1.765300994217395
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_6/index_tensor([5897, 5897])_group_6_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "long, slightly upward-angled tracking shot steadily follows a scholar in white as he walks through the bustling, vibrant atmosphere of an ancient Chinese marketplace. The scholar has a delicate face, long black hair tied back with a simple wooden hairpin. He wears a pure white robe of fine fabric, the hems of which sway gently with his steady, deliberate steps. One hand hangs naturally at his side, while the other carefully holds several yellowed ancient tomes. Bright afternoon sunlight filters through the gaps between the eaves of the shops lining the street, casting dappled shadows on the time-worn bluestone pavement. Fine dust particles hang in the air, visible in the beams of light. Surrounding him is a constant stream of people: peddlers carrying loads and shouting their wares, young girls in colorful clothes playing and laughing. His white figure stands out against the vibrant surroundings, yet blends harmoniously into this vibrant scene. He moved nimbly through the crowded crowd, occasionally turning his body slightly to avoid oncoming people, but his eyes were always firmly fixed on the front, walking steadily towards the magnificent tall archway with carved beams and painted rafters at the end of the market. Against the noisy background, the whole scene created a peaceful atmosphere of movement and stillness, and clear goals, because of his focused expression.",
+        "seed": 5250,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_6/index_5897_seed_5250_dp_12_rank_24_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_ta": 0.4672883245093745,
+        "videoalign_local_overall": -1.6671340189290942,
+        "videoalign_local_vq": -1.131379026517174,
+        "videoalign_local_mq": -1.0030433169212947,
+        "avg": -0.5999228472098598
+    },
+    {
+        "prompt": "long, slightly upward-angled tracking shot steadily follows a scholar in white as he walks through the bustling, vibrant atmosphere of an ancient Chinese marketplace. The scholar has a delicate face, long black hair tied back with a simple wooden hairpin. He wears a pure white robe of fine fabric, the hems of which sway gently with his steady, deliberate steps. One hand hangs naturally at his side, while the other carefully holds several yellowed ancient tomes. Bright afternoon sunlight filters through the gaps between the eaves of the shops lining the street, casting dappled shadows on the time-worn bluestone pavement. Fine dust particles hang in the air, visible in the beams of light. Surrounding him is a constant stream of people: peddlers carrying loads and shouting their wares, young girls in colorful clothes playing and laughing. His white figure stands out against the vibrant surroundings, yet blends harmoniously into this vibrant scene. He moved nimbly through the crowded crowd, occasionally turning his body slightly to avoid oncoming people, but his eyes were always firmly fixed on the front, walking steadily towards the magnificent tall archway with carved beams and painted rafters at the end of the market. Against the noisy background, the whole scene created a peaceful atmosphere of movement and stillness, and clear goals, because of his focused expression.",
+        "seed": 5251,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_6/index_5897_seed_5251_dp_12_rank_24_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_ta": 0.47350822021416333,
+        "videoalign_local_overall": -1.94599272254641,
+        "videoalign_local_vq": -1.4546405054280123,
+        "videoalign_local_mq": -0.9648604373325611,
+        "avg": -0.7362422511661233
+    },
+    {
+        "prompt": "long, slightly upward-angled tracking shot steadily follows a scholar in white as he walks through the bustling, vibrant atmosphere of an ancient Chinese marketplace. The scholar has a delicate face, long black hair tied back with a simple wooden hairpin. He wears a pure white robe of fine fabric, the hems of which sway gently with his steady, deliberate steps. One hand hangs naturally at his side, while the other carefully holds several yellowed ancient tomes. Bright afternoon sunlight filters through the gaps between the eaves of the shops lining the street, casting dappled shadows on the time-worn bluestone pavement. Fine dust particles hang in the air, visible in the beams of light. Surrounding him is a constant stream of people: peddlers carrying loads and shouting their wares, young girls in colorful clothes playing and laughing. His white figure stands out against the vibrant surroundings, yet blends harmoniously into this vibrant scene. He moved nimbly through the crowded crowd, occasionally turning his body slightly to avoid oncoming people, but his eyes were always firmly fixed on the front, walking steadily towards the magnificent tall archway with carved beams and painted rafters at the end of the market. Against the noisy background, the whole scene created a peaceful atmosphere of movement and stillness, and clear goals, because of his focused expression.",
+        "seed": 5252,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_6/index_5897_seed_5252_dp_13_rank_26_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_ta": 0.48594801162374096,
+        "videoalign_local_mq": -1.005871678372312,
+        "videoalign_local_vq": -1.3086514504360207,
+        "videoalign_local_overall": -1.8285751171845919,
+        "avg": -0.6713135527804255
+    },
+    {
+        "prompt": "long, slightly upward-angled tracking shot steadily follows a scholar in white as he walks through the bustling, vibrant atmosphere of an ancient Chinese marketplace. The scholar has a delicate face, long black hair tied back with a simple wooden hairpin. He wears a pure white robe of fine fabric, the hems of which sway gently with his steady, deliberate steps. One hand hangs naturally at his side, while the other carefully holds several yellowed ancient tomes. Bright afternoon sunlight filters through the gaps between the eaves of the shops lining the street, casting dappled shadows on the time-worn bluestone pavement. Fine dust particles hang in the air, visible in the beams of light. Surrounding him is a constant stream of people: peddlers carrying loads and shouting their wares, young girls in colorful clothes playing and laughing. His white figure stands out against the vibrant surroundings, yet blends harmoniously into this vibrant scene. He moved nimbly through the crowded crowd, occasionally turning his body slightly to avoid oncoming people, but his eyes were always firmly fixed on the front, walking steadily towards the magnificent tall archway with carved beams and painted rafters at the end of the market. Against the noisy background, the whole scene created a peaceful atmosphere of movement and stillness, and clear goals, because of his focused expression.",
+        "seed": 5253,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_6/index_5897_seed_5253_dp_13_rank_26_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_ta": 0.5481469686716292,
+        "videoalign_local_mq": -1.0553680037651147,
+        "videoalign_local_vq": -1.3694802233493506,
+        "videoalign_local_overall": -1.8767012584428362,
+        "avg": -0.6642771448856035
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_7/index_tensor([9764, 9764])_group_7_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "close-up shot from a high angle, the camera remains still, focused on a patch of fine sand bathed in the soft afternoon sunlight. A slightly rough yet distinctly articulated hand enters the frame, tightly gripping a dark brown, dry branch riddled with tiny cracks. The tip has been worn smooth. Under the warm golden light, the hand moves steadily and deliberately, carefully touching the sand with the tip. With a slight twist of the wrist, the branch begins to slowly glide across the sand, gently pushing the pale yellow sand to the sides, leaving a clear, deep indentation. The sunlight casts subtle shadows within the grooves of the carved strokes, giving the forming handwriting a three-dimensional quality. The entire movement is fluid and focused, creating an atmosphere of tranquility, contemplation, and ritual.",
+        "seed": 19707,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_7/index_9764_seed_19707_dp_14_rank_28_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -1.3249278882557258,
+        "videoalign_local_vq": -0.968010322121374,
+        "videoalign_local_ta": 0.2558118705465546,
+        "videoalign_local_mq": -0.6127294366809066,
+        "avg": -0.5345580088545857
+    },
+    {
+        "prompt": "close-up shot from a high angle, the camera remains still, focused on a patch of fine sand bathed in the soft afternoon sunlight. A slightly rough yet distinctly articulated hand enters the frame, tightly gripping a dark brown, dry branch riddled with tiny cracks. The tip has been worn smooth. Under the warm golden light, the hand moves steadily and deliberately, carefully touching the sand with the tip. With a slight twist of the wrist, the branch begins to slowly glide across the sand, gently pushing the pale yellow sand to the sides, leaving a clear, deep indentation. The sunlight casts subtle shadows within the grooves of the carved strokes, giving the forming handwriting a three-dimensional quality. The entire movement is fluid and focused, creating an atmosphere of tranquility, contemplation, and ritual.",
+        "seed": 19708,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_7/index_9764_seed_19708_dp_14_rank_28_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -1.3545725809095615,
+        "videoalign_local_vq": -0.8220212671293825,
+        "videoalign_local_ta": 0.2371521834321881,
+        "videoalign_local_mq": -0.769703497212367,
+        "avg": -0.5587101987386867
+    },
+    {
+        "prompt": "close-up shot from a high angle, the camera remains still, focused on a patch of fine sand bathed in the soft afternoon sunlight. A slightly rough yet distinctly articulated hand enters the frame, tightly gripping a dark brown, dry branch riddled with tiny cracks. The tip has been worn smooth. Under the warm golden light, the hand moves steadily and deliberately, carefully touching the sand with the tip. With a slight twist of the wrist, the branch begins to slowly glide across the sand, gently pushing the pale yellow sand to the sides, leaving a clear, deep indentation. The sunlight casts subtle shadows within the grooves of the carved strokes, giving the forming handwriting a three-dimensional quality. The entire movement is fluid and focused, creating an atmosphere of tranquility, contemplation, and ritual.",
+        "seed": 19709,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_7/index_9764_seed_19709_dp_15_rank_30_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -0.5212288120707971,
+        "videoalign_local_mq": -0.6296996053870104,
+        "videoalign_local_ta": 0.7845030054536044,
+        "videoalign_local_vq": -0.6760322121373911,
+        "avg": 0.13163709669140367
+    },
+    {
+        "prompt": "close-up shot from a high angle, the camera remains still, focused on a patch of fine sand bathed in the soft afternoon sunlight. A slightly rough yet distinctly articulated hand enters the frame, tightly gripping a dark brown, dry branch riddled with tiny cracks. The tip has been worn smooth. Under the warm golden light, the hand moves steadily and deliberately, carefully touching the sand with the tip. With a slight twist of the wrist, the branch begins to slowly glide across the sand, gently pushing the pale yellow sand to the sides, leaving a clear, deep indentation. The sunlight casts subtle shadows within the grooves of the carved strokes, giving the forming handwriting a three-dimensional quality. The entire movement is fluid and focused, creating an atmosphere of tranquility, contemplation, and ritual.",
+        "seed": 19710,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_7/index_9764_seed_19710_dp_15_rank_30_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -0.6758163071364423,
+        "videoalign_local_mq": -0.4670688219535154,
+        "videoalign_local_ta": 0.5854663429003621,
+        "videoalign_local_vq": -0.7942138280832889,
+        "avg": -0.04517498211804
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_8/index_tensor([5307, 5307])_group_8_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "From a first-person perspective, captured in a warm and soothing cartoon-style illustration, the camera tilts steadily downward, as if we're curiously observing the world through our own eyes. We see parts of ourselves: our chests and forelegs, covered in smooth, rounded scales. These scales shimmer in the soft sunlight, a macaron-like hue—a blend of pale pink, mint green, and buttery yellow, creating a dreamy, pearlescent texture. Directly before us, amidst a vibrant, emerald green meadow, a spring gurgles between pebbles covered in soft, mossy grass. The water is crystal clear, its surface shimmering with shimmering bubbles. Attracted by this vitality, we cautiously lift one of our tiny front hooves, its tip gleaming like a pearl, and with a hint of innocent tentativeness, gently tap it toward the center of the rippling spring. The moment the hoof tip touches the water, circles of ripples with a soft halo spread outward, and a few crystal drops of water were splashed. Under the warm golden sunlight, they sparkled like tiny diamonds. The whole picture is full of tranquility, innocence and a wonderful sense of exploration.",
+        "seed": 18345,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_8/index_5307_seed_18345_dp_16_rank_32_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -3.991376871725053,
+        "videoalign_local_ta": -1.3147117949126228,
+        "videoalign_local_mq": -1.075166533922236,
+        "videoalign_local_vq": -1.601498542890194,
+        "avg": -2.653044333318838
+    },
+    {
+        "prompt": "From a first-person perspective, captured in a warm and soothing cartoon-style illustration, the camera tilts steadily downward, as if we're curiously observing the world through our own eyes. We see parts of ourselves: our chests and forelegs, covered in smooth, rounded scales. These scales shimmer in the soft sunlight, a macaron-like hue—a blend of pale pink, mint green, and buttery yellow, creating a dreamy, pearlescent texture. Directly before us, amidst a vibrant, emerald green meadow, a spring gurgles between pebbles covered in soft, mossy grass. The water is crystal clear, its surface shimmering with shimmering bubbles. Attracted by this vitality, we cautiously lift one of our tiny front hooves, its tip gleaming like a pearl, and with a hint of innocent tentativeness, gently tap it toward the center of the rippling spring. The moment the hoof tip touches the water, circles of ripples with a soft halo spread outward, and a few crystal drops of water were splashed. Under the warm golden sunlight, they sparkled like tiny diamonds. The whole picture is full of tranquility, innocence and a wonderful sense of exploration.",
+        "seed": 18346,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_8/index_5307_seed_18346_dp_16_rank_32_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -3.8924800567336453,
+        "videoalign_local_ta": -1.2999395426137494,
+        "videoalign_local_mq": -1.1883009919629282,
+        "videoalign_local_vq": -1.4042395221569675,
+        "avg": -2.596209799673697
+    },
+    {
+        "prompt": "From a first-person perspective, captured in a warm and soothing cartoon-style illustration, the camera tilts steadily downward, as if we're curiously observing the world through our own eyes. We see parts of ourselves: our chests and forelegs, covered in smooth, rounded scales. These scales shimmer in the soft sunlight, a macaron-like hue—a blend of pale pink, mint green, and buttery yellow, creating a dreamy, pearlescent texture. Directly before us, amidst a vibrant, emerald green meadow, a spring gurgles between pebbles covered in soft, mossy grass. The water is crystal clear, its surface shimmering with shimmering bubbles. Attracted by this vitality, we cautiously lift one of our tiny front hooves, its tip gleaming like a pearl, and with a hint of innocent tentativeness, gently tap it toward the center of the rippling spring. The moment the hoof tip touches the water, circles of ripples with a soft halo spread outward, and a few crystal drops of water were splashed. Under the warm golden sunlight, they sparkled like tiny diamonds. The whole picture is full of tranquility, innocence and a wonderful sense of exploration.",
+        "seed": 18347,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_8/index_5307_seed_18347_dp_17_rank_34_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_vq": -1.4198812066203952,
+        "videoalign_local_overall": -4.121527022602993,
+        "videoalign_local_ta": -1.4624343179013575,
+        "videoalign_local_mq": -1.2392114980812396,
+        "avg": -2.791980670252175
+    },
+    {
+        "prompt": "From a first-person perspective, captured in a warm and soothing cartoon-style illustration, the camera tilts steadily downward, as if we're curiously observing the world through our own eyes. We see parts of ourselves: our chests and forelegs, covered in smooth, rounded scales. These scales shimmer in the soft sunlight, a macaron-like hue—a blend of pale pink, mint green, and buttery yellow, creating a dreamy, pearlescent texture. Directly before us, amidst a vibrant, emerald green meadow, a spring gurgles between pebbles covered in soft, mossy grass. The water is crystal clear, its surface shimmering with shimmering bubbles. Attracted by this vitality, we cautiously lift one of our tiny front hooves, its tip gleaming like a pearl, and with a hint of innocent tentativeness, gently tap it toward the center of the rippling spring. The moment the hoof tip touches the water, circles of ripples with a soft halo spread outward, and a few crystal drops of water were splashed. Under the warm golden sunlight, they sparkled like tiny diamonds. The whole picture is full of tranquility, innocence and a wonderful sense of exploration.",
+        "seed": 18348,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_8/index_5307_seed_18348_dp_17_rank_34_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.62208256515283,
+        "videoalign_local_overall": -4.343623963462875,
+        "videoalign_local_ta": -1.572837466661359,
+        "videoalign_local_mq": -1.1487039316486858,
+        "avg": -2.9582307150621165
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000001/group_9/index_tensor([6113, 6113])_group_9_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "slow, smooth 360-degree orbiting shot, beginning from a slightly upward perspective, slowly sweeps across a vast, silent battlefield ruin. Countless rusted broadswords and broken spears pierce the cracked, parched earth. Shattered kite-shaped shields and scattered fragments of armor mingle with the charred remains of chariots. In the distance, the outline of a crumbling castle looms beneath swirling clouds. The world takes on the quality of a classical painting in progress. A dramatic beam of light, like something from a Rembrandt, penetrates the thick clouds and casts a precise spotlight on the center of the battlefield, illuminating the cold silver-grey reflections of metal weapons and the dark crimson of congealed blood. The image is rich and textured, as if imagining brushstrokes of wet paint layered across the canvas. The dominant color palette, composed of deep ochres and earthy browns, creates a sense of epic poignancy and eternal tranquility. The camera, as it rotates, freezes the finale of this battle into a work of art imbued with power and sorrow.",
+        "seed": 2646,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_9/index_6113_seed_2646_dp_18_rank_36_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 9,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_ta": -0.12360176744556355,
+        "videoalign_local_overall": -2.9155633983702693,
+        "videoalign_local_vq": -1.6291158920209337,
+        "videoalign_local_mq": -1.1628457389037725,
+        "avg": -1.5195825829079166
+    },
+    {
+        "prompt": "slow, smooth 360-degree orbiting shot, beginning from a slightly upward perspective, slowly sweeps across a vast, silent battlefield ruin. Countless rusted broadswords and broken spears pierce the cracked, parched earth. Shattered kite-shaped shields and scattered fragments of armor mingle with the charred remains of chariots. In the distance, the outline of a crumbling castle looms beneath swirling clouds. The world takes on the quality of a classical painting in progress. A dramatic beam of light, like something from a Rembrandt, penetrates the thick clouds and casts a precise spotlight on the center of the battlefield, illuminating the cold silver-grey reflections of metal weapons and the dark crimson of congealed blood. The image is rich and textured, as if imagining brushstrokes of wet paint layered across the canvas. The dominant color palette, composed of deep ochres and earthy browns, creates a sense of epic poignancy and eternal tranquility. The camera, as it rotates, freezes the finale of this battle into a work of art imbued with power and sorrow.",
+        "seed": 2647,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_9/index_6113_seed_2647_dp_18_rank_36_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 9,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_ta": -0.1982405159030294,
+        "videoalign_local_overall": -2.934672660451612,
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+        "videoalign_local_mq": -1.2392114980812396,
+        "avg": -1.5664565881773207
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+    {
+        "prompt": "slow, smooth 360-degree orbiting shot, beginning from a slightly upward perspective, slowly sweeps across a vast, silent battlefield ruin. Countless rusted broadswords and broken spears pierce the cracked, parched earth. Shattered kite-shaped shields and scattered fragments of armor mingle with the charred remains of chariots. In the distance, the outline of a crumbling castle looms beneath swirling clouds. The world takes on the quality of a classical painting in progress. A dramatic beam of light, like something from a Rembrandt, penetrates the thick clouds and casts a precise spotlight on the center of the battlefield, illuminating the cold silver-grey reflections of metal weapons and the dark crimson of congealed blood. The image is rich and textured, as if imagining brushstrokes of wet paint layered across the canvas. The dominant color palette, composed of deep ochres and earthy browns, creates a sense of epic poignancy and eternal tranquility. The camera, as it rotates, freezes the finale of this battle into a work of art imbued with power and sorrow.",
+        "seed": 2648,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_9/index_6113_seed_2648_dp_19_rank_38_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 9,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -3.0650502606038335,
+        "videoalign_local_ta": -0.2853190557700729,
+        "videoalign_local_mq": -1.1373904858446167,
+        "videoalign_local_vq": -1.6423407189891441,
+        "avg": -1.6751846581869532
+    },
+    {
+        "prompt": "slow, smooth 360-degree orbiting shot, beginning from a slightly upward perspective, slowly sweeps across a vast, silent battlefield ruin. Countless rusted broadswords and broken spears pierce the cracked, parched earth. Shattered kite-shaped shields and scattered fragments of armor mingle with the charred remains of chariots. In the distance, the outline of a crumbling castle looms beneath swirling clouds. The world takes on the quality of a classical painting in progress. A dramatic beam of light, like something from a Rembrandt, penetrates the thick clouds and casts a precise spotlight on the center of the battlefield, illuminating the cold silver-grey reflections of metal weapons and the dark crimson of congealed blood. The image is rich and textured, as if imagining brushstrokes of wet paint layered across the canvas. The dominant color palette, composed of deep ochres and earthy browns, creates a sense of epic poignancy and eternal tranquility. The camera, as it rotates, freezes the finale of this battle into a work of art imbued with power and sorrow.",
+        "seed": 2649,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000001/group_9/index_6113_seed_2649_dp_19_rank_38_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 9,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -2.4695365634213036,
+        "videoalign_local_ta": 0.31801082759444277,
+        "videoalign_local_mq": -1.2816369198464992,
+        "videoalign_local_vq": -1.5059104711692473,
+        "avg": -1.0757628679134306
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_0/index_tensor([5415, 5415])_group_0_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "In the vibrant style of Disney Pixar animation, a static, slightly low-angled, full-body shot captures a captivating and determined Indian cobra. Its upper body is supported by protective coils on the ground, its signature thorn-patterned hood fully open, revealing bold black markings that contrast starkly against its smooth, golden-brown animated scales, which have a soft, plasticine-like sheen. Its large, expressive dark brown eyes, wide with genuine concern, gaze forward, guarding a small clutch of glossy, off-white eggs nestled in a depression on the mossy jungle floor. It sways with a deliberate, rhythmic movement, a classic defensive dance humorously undercut by an oversized, comedic sweatdrop that meticulously rolls down its temples, catching a glint of light as it follows a path along its smooth scales. The scene is set in a colorful jungle clearing, bathed in sunlight, with warm golden shafts piercing a dense canopy of oversized, waxy green leaves. The backdrop is a soft-focus tapestry of lush foliage and vibrant tropical flowers in shades of fuchsia and sunny yellow, creating a warm, lovely atmosphere filled with easy tension and parental devotion.",
+        "seed": 11619,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_0/index_5415_seed_11619_dp_0_rank_0_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 0,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_mq": -0.39918814712910006,
+        "videoalign_local_overall": -0.7698368110394473,
+        "videoalign_local_vq": -0.8254971970101442,
+        "videoalign_local_ta": 0.45484853309979684,
+        "avg": -0.1574941389698253
+    },
+    {
+        "prompt": "In the vibrant style of Disney Pixar animation, a static, slightly low-angled, full-body shot captures a captivating and determined Indian cobra. Its upper body is supported by protective coils on the ground, its signature thorn-patterned hood fully open, revealing bold black markings that contrast starkly against its smooth, golden-brown animated scales, which have a soft, plasticine-like sheen. Its large, expressive dark brown eyes, wide with genuine concern, gaze forward, guarding a small clutch of glossy, off-white eggs nestled in a depression on the mossy jungle floor. It sways with a deliberate, rhythmic movement, a classic defensive dance humorously undercut by an oversized, comedic sweatdrop that meticulously rolls down its temples, catching a glint of light as it follows a path along its smooth scales. The scene is set in a colorful jungle clearing, bathed in sunlight, with warm golden shafts piercing a dense canopy of oversized, waxy green leaves. The backdrop is a soft-focus tapestry of lush foliage and vibrant tropical flowers in shades of fuchsia and sunny yellow, creating a warm, lovely atmosphere filled with easy tension and parental devotion.",
+        "seed": 11620,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_0/index_5415_seed_11620_dp_0_rank_0_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 0,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_mq": -0.6919235573093911,
+        "videoalign_local_overall": -1.351900109358605,
+        "videoalign_local_vq": -1.1956837293112654,
+        "videoalign_local_ta": 0.5357071772620515,
+        "avg": -0.40809646604827676
+    },
+    {
+        "prompt": "In the vibrant style of Disney Pixar animation, a static, slightly low-angled, full-body shot captures a captivating and determined Indian cobra. Its upper body is supported by protective coils on the ground, its signature thorn-patterned hood fully open, revealing bold black markings that contrast starkly against its smooth, golden-brown animated scales, which have a soft, plasticine-like sheen. Its large, expressive dark brown eyes, wide with genuine concern, gaze forward, guarding a small clutch of glossy, off-white eggs nestled in a depression on the mossy jungle floor. It sways with a deliberate, rhythmic movement, a classic defensive dance humorously undercut by an oversized, comedic sweatdrop that meticulously rolls down its temples, catching a glint of light as it follows a path along its smooth scales. The scene is set in a colorful jungle clearing, bathed in sunlight, with warm golden shafts piercing a dense canopy of oversized, waxy green leaves. The backdrop is a soft-focus tapestry of lush foliage and vibrant tropical flowers in shades of fuchsia and sunny yellow, creating a warm, lovely atmosphere filled with easy tension and parental devotion.",
+        "seed": 11621,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_0/index_5415_seed_11621_dp_1_rank_2_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 0,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -0.7195000814568099,
+        "videoalign_local_overall": -1.9215270118372074,
+        "videoalign_local_ta": 0.1500736435651446,
+        "videoalign_local_vq": -1.352100573945542,
+        "avg": -0.8857266841360314
+    },
+    {
+        "prompt": "In the vibrant style of Disney Pixar animation, a static, slightly low-angled, full-body shot captures a captivating and determined Indian cobra. Its upper body is supported by protective coils on the ground, its signature thorn-patterned hood fully open, revealing bold black markings that contrast starkly against its smooth, golden-brown animated scales, which have a soft, plasticine-like sheen. Its large, expressive dark brown eyes, wide with genuine concern, gaze forward, guarding a small clutch of glossy, off-white eggs nestled in a depression on the mossy jungle floor. It sways with a deliberate, rhythmic movement, a classic defensive dance humorously undercut by an oversized, comedic sweatdrop that meticulously rolls down its temples, catching a glint of light as it follows a path along its smooth scales. The scene is set in a colorful jungle clearing, bathed in sunlight, with warm golden shafts piercing a dense canopy of oversized, waxy green leaves. The backdrop is a soft-focus tapestry of lush foliage and vibrant tropical flowers in shades of fuchsia and sunny yellow, creating a warm, lovely atmosphere filled with easy tension and parental devotion.",
+        "seed": 11622,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_0/index_5415_seed_11622_dp_1_rank_2_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 0,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.0850657990007966,
+        "videoalign_local_overall": -2.1926981465017152,
+        "videoalign_local_ta": 0.2931312447752875,
+        "videoalign_local_vq": -1.4007635922762058,
+        "avg": -0.9497834508632137
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_1/index_tensor([148, 148])_group_1_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "low, wide-angle shot, shot from above, slowly pulls back to reveal a moment of monumental and devastating collapse. At the center of the frame is an ancient, massive stone wall perched on the edge of a precipitous cliff. Composed of massive, weathered granite blocks of varying sizes, its surface covered in dark green moss and withered vines, its cracks brimming with weathered mortar. Under a dark, overcast sky, the cool, evenly diffused light accentuates the wall's weathered texture. Suddenly, with a deep, teeth-grinding crack, a crucial upper support stone, under immense pressure, thrusts outward, setting off an unstoppable chain reaction. Tons of boulders seemed to have broken free from the constraints of thousands of years and were violently peeled off from the wall. They rolled heavily in the air and collided violently with each other, emitting sporadic sparks, and then carried a cloud of yellow-brown smoke and dust that swallowed the sky and the earth, rolling down the cliff with the force of thunder. The smoke and dust rose up in an instant, blurring the outline of the valley. The whole scene was full of awe-inspiring, primitive destructive power.",
+        "seed": 22588,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_1/index_148_seed_22588_dp_2_rank_4_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 1,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -3.3081605871685102,
+        "videoalign_local_ta": -0.6180834759762749,
+        "videoalign_local_vq": -1.6905692460847126,
+        "videoalign_local_mq": -0.9995078651075231,
+        "avg": -1.9631220315723927
+    },
+    {
+        "prompt": "low, wide-angle shot, shot from above, slowly pulls back to reveal a moment of monumental and devastating collapse. At the center of the frame is an ancient, massive stone wall perched on the edge of a precipitous cliff. Composed of massive, weathered granite blocks of varying sizes, its surface covered in dark green moss and withered vines, its cracks brimming with weathered mortar. Under a dark, overcast sky, the cool, evenly diffused light accentuates the wall's weathered texture. Suddenly, with a deep, teeth-grinding crack, a crucial upper support stone, under immense pressure, thrusts outward, setting off an unstoppable chain reaction. Tons of boulders seemed to have broken free from the constraints of thousands of years and were violently peeled off from the wall. They rolled heavily in the air and collided violently with each other, emitting sporadic sparks, and then carried a cloud of yellow-brown smoke and dust that swallowed the sky and the earth, rolling down the cliff with the force of thunder. The smoke and dust rose up in an instant, blurring the outline of the valley. The whole scene was full of awe-inspiring, primitive destructive power.",
+        "seed": 22589,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_1/index_148_seed_22589_dp_2_rank_4_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 1,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -2.7899050272256782,
+        "videoalign_local_ta": -0.26665936865570644,
+        "videoalign_local_vq": -1.4042395221569675,
+        "videoalign_local_mq": -1.1190061364130042,
+        "avg": -1.5282821979406922
+    },
+    {
+        "prompt": "low, wide-angle shot, shot from above, slowly pulls back to reveal a moment of monumental and devastating collapse. At the center of the frame is an ancient, massive stone wall perched on the edge of a precipitous cliff. Composed of massive, weathered granite blocks of varying sizes, its surface covered in dark green moss and withered vines, its cracks brimming with weathered mortar. Under a dark, overcast sky, the cool, evenly diffused light accentuates the wall's weathered texture. Suddenly, with a deep, teeth-grinding crack, a crucial upper support stone, under immense pressure, thrusts outward, setting off an unstoppable chain reaction. Tons of boulders seemed to have broken free from the constraints of thousands of years and were violently peeled off from the wall. They rolled heavily in the air and collided violently with each other, emitting sporadic sparks, and then carried a cloud of yellow-brown smoke and dust that swallowed the sky and the earth, rolling down the cliff with the force of thunder. The smoke and dust rose up in an instant, blurring the outline of the valley. The whole scene was full of awe-inspiring, primitive destructive power.",
+        "seed": 22590,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_1/index_148_seed_22590_dp_3_rank_6_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 1,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_vq": -1.3121273803167823,
+        "videoalign_local_mq": -1.107692690608935,
+        "videoalign_local_overall": -3.1249820867690357,
+        "videoalign_local_ta": -0.7051620158433184,
+        "avg": -1.915072051306177
+    },
+    {
+        "prompt": "low, wide-angle shot, shot from above, slowly pulls back to reveal a moment of monumental and devastating collapse. At the center of the frame is an ancient, massive stone wall perched on the edge of a precipitous cliff. Composed of massive, weathered granite blocks of varying sizes, its surface covered in dark green moss and withered vines, its cracks brimming with weathered mortar. Under a dark, overcast sky, the cool, evenly diffused light accentuates the wall's weathered texture. Suddenly, with a deep, teeth-grinding crack, a crucial upper support stone, under immense pressure, thrusts outward, setting off an unstoppable chain reaction. Tons of boulders seemed to have broken free from the constraints of thousands of years and were violently peeled off from the wall. They rolled heavily in the air and collided violently with each other, emitting sporadic sparks, and then carried a cloud of yellow-brown smoke and dust that swallowed the sky and the earth, rolling down the cliff with the force of thunder. The smoke and dust rose up in an instant, blurring the outline of the valley. The whole scene was full of awe-inspiring, primitive destructive power.",
+        "seed": 22591,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_1/index_148_seed_22591_dp_3_rank_6_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 1,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.5554424719701017,
+        "videoalign_local_mq": -1.0695098110202013,
+        "videoalign_local_overall": -3.7390238484882925,
+        "videoalign_local_ta": -1.1140715654979898,
+        "avg": -2.426547706993141
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_10/index_tensor([7886, 7886])_group_10_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "This static, eye-level close-up captures a crystal-clear image of a downy duck adorably struggling in the calm waters of a sun-dappled pond. Its downy feathers, a vibrant lemon yellow, are rendered in surreal detail, with tufts of feathers slightly tangled in the water. Its beady black eyes widen with earnest concentration as it attempts to swim. Its movements are a series of clumsy micro-movements: it kicks its tiny webbed feet in a frantic, uncoordinated pattern, causing its entire body to sway precariously. Then, it stumbles through the water, pitching heavily to one side, flapping its crude, undeveloped wings in a futile, unbalanced attempt to steady itself before tentatively regaining its footing. The entire scene is illuminated by the warm golden glow of the afternoon sun, which filters through unseen trees, creating shimmering caustics on the water's surface and a soft, glowing rimlight on the duckling's body. The soft-focus blur of deep green water lilies and dark, reflective water in the background creates a tender and endearing atmosphere, focusing entirely on the young creature's innocent yet comical efforts.",
+        "seed": 1910,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_10/index_7886_seed_1910_dp_20_rank_40_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_mq": -0.9931440518427341,
+        "videoalign_local_overall": -1.8837146721989573,
+        "videoalign_local_ta": 0.3242307232992316,
+        "videoalign_local_vq": -1.2148013436554548,
+        "avg": -0.7797419744498628
+    },
+    {
+        "prompt": "This static, eye-level close-up captures a crystal-clear image of a downy duck adorably struggling in the calm waters of a sun-dappled pond. Its downy feathers, a vibrant lemon yellow, are rendered in surreal detail, with tufts of feathers slightly tangled in the water. Its beady black eyes widen with earnest concentration as it attempts to swim. Its movements are a series of clumsy micro-movements: it kicks its tiny webbed feet in a frantic, uncoordinated pattern, causing its entire body to sway precariously. Then, it stumbles through the water, pitching heavily to one side, flapping its crude, undeveloped wings in a futile, unbalanced attempt to steady itself before tentatively regaining its footing. The entire scene is illuminated by the warm golden glow of the afternoon sun, which filters through unseen trees, creating shimmering caustics on the water's surface and a soft, glowing rimlight on the duckling's body. The soft-focus blur of deep green water lilies and dark, reflective water in the background creates a tender and endearing atmosphere, focusing entirely on the young creature's innocent yet comical efforts.",
+        "seed": 1911,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_10/index_7886_seed_1911_dp_20_rank_40_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_mq": -0.7651074098544639,
+        "videoalign_local_overall": -1.4540776946814187,
+        "videoalign_local_ta": 0.4424087416902192,
+        "videoalign_local_vq": -1.131379026517174,
+        "avg": -0.5058344764955998
+    },
+    {
+        "prompt": "This static, eye-level close-up captures a crystal-clear image of a downy duck adorably struggling in the calm waters of a sun-dappled pond. Its downy feathers, a vibrant lemon yellow, are rendered in surreal detail, with tufts of feathers slightly tangled in the water. Its beady black eyes widen with earnest concentration as it attempts to swim. Its movements are a series of clumsy micro-movements: it kicks its tiny webbed feet in a frantic, uncoordinated pattern, causing its entire body to sway precariously. Then, it stumbles through the water, pitching heavily to one side, flapping its crude, undeveloped wings in a futile, unbalanced attempt to steady itself before tentatively regaining its footing. The entire scene is illuminated by the warm golden glow of the afternoon sun, which filters through unseen trees, creating shimmering caustics on the water's surface and a soft, glowing rimlight on the duckling's body. The soft-focus blur of deep green water lilies and dark, reflective water in the background creates a tender and endearing atmosphere, focusing entirely on the young creature's innocent yet comical efforts.",
+        "seed": 1912,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_10/index_7886_seed_1912_dp_21_rank_42_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -1.3869245005578865,
+        "videoalign_local_mq": -0.7442482441532112,
+        "videoalign_local_vq": -0.7803101085602421,
+        "videoalign_local_ta": 0.13763385215556695,
+        "avg": -0.6246453242011597
+    },
+    {
+        "prompt": "This static, eye-level close-up captures a crystal-clear image of a downy duck adorably struggling in the calm waters of a sun-dappled pond. Its downy feathers, a vibrant lemon yellow, are rendered in surreal detail, with tufts of feathers slightly tangled in the water. Its beady black eyes widen with earnest concentration as it attempts to swim. Its movements are a series of clumsy micro-movements: it kicks its tiny webbed feet in a frantic, uncoordinated pattern, causing its entire body to sway precariously. Then, it stumbles through the water, pitching heavily to one side, flapping its crude, undeveloped wings in a futile, unbalanced attempt to steady itself before tentatively regaining its footing. The entire scene is illuminated by the warm golden glow of the afternoon sun, which filters through unseen trees, creating shimmering caustics on the water's surface and a soft, glowing rimlight on the duckling's body. The soft-focus blur of deep green water lilies and dark, reflective water in the background creates a tender and endearing atmosphere, focusing entirely on the young creature's innocent yet comical efforts.",
+        "seed": 1913,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_10/index_7886_seed_1913_dp_21_rank_42_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 10,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -1.7876621988758818,
+        "videoalign_local_mq": -0.82043723073999,
+        "videoalign_local_vq": -1.3225551699590676,
+        "videoalign_local_ta": 0.3553302018231757,
+        "avg": -0.7161659985263531
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_11/index_tensor([7039, 7039])_group_11_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "An extremely slow-motion macro close-up, captured from a slightly overhead perspective, focuses on a pair of slender, white hands carefully cradling a creamy white, pebble-shaped electric hand warmer. The hands, with their neatly manicured nails and gentle gestures, seem to be protecting a treasure. The hand warmer's smooth, rounded, matte finish reflects a soft, warm glow under the warm yellow light of the cafe's vintage tungsten lamps, which cast a sideways cast. As the camera zooms in at an almost imperceptible pace, the heat radiating from the hand warmer's surface becomes concrete in the extreme slow motion: the air around it undergoes a visible, transparent distortion, forming gentle ripples that slowly and gracefully rise and dissipate, like heat waves on an asphalt road on a summer afternoon. The background is rendered extremely blurred by a shallow depth of field, barely discernible enough to distinguish the texture of the dark wood tabletop and the curl of steam from a latte in the distance. Together, they create an intimate atmosphere of profound tranquility, warmth, healing, and exquisite detail.",
+        "seed": 23289,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_11/index_7039_seed_23289_dp_22_rank_44_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.474627102242392,
+        "videoalign_local_mq": -0.9036971209543119,
+        "videoalign_local_ta": -1.3706908562557223,
+        "videoalign_local_overall": -3.749015079452426,
+        "avg": -2.5598529678540745
+    },
+    {
+        "prompt": "An extremely slow-motion macro close-up, captured from a slightly overhead perspective, focuses on a pair of slender, white hands carefully cradling a creamy white, pebble-shaped electric hand warmer. The hands, with their neatly manicured nails and gentle gestures, seem to be protecting a treasure. The hand warmer's smooth, rounded, matte finish reflects a soft, warm glow under the warm yellow light of the cafe's vintage tungsten lamps, which cast a sideways cast. As the camera zooms in at an almost imperceptible pace, the heat radiating from the hand warmer's surface becomes concrete in the extreme slow motion: the air around it undergoes a visible, transparent distortion, forming gentle ripples that slowly and gracefully rise and dissipate, like heat waves on an asphalt road on a summer afternoon. The background is rendered extremely blurred by a shallow depth of field, barely discernible enough to distinguish the texture of the dark wood tabletop and the curl of steam from a latte in the distance. Together, they create an intimate atmosphere of profound tranquility, warmth, healing, and exquisite detail.",
+        "seed": 23290,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_11/index_7039_seed_23290_dp_22_rank_44_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.2843199412706887,
+        "videoalign_local_mq": -0.10221019477228302,
+        "videoalign_local_ta": -1.725224911428685,
+        "videoalign_local_overall": -3.111755047471657,
+        "avg": -2.418489979450171
+    },
+    {
+        "prompt": "An extremely slow-motion macro close-up, captured from a slightly overhead perspective, focuses on a pair of slender, white hands carefully cradling a creamy white, pebble-shaped electric hand warmer. The hands, with their neatly manicured nails and gentle gestures, seem to be protecting a treasure. The hand warmer's smooth, rounded, matte finish reflects a soft, warm glow under the warm yellow light of the cafe's vintage tungsten lamps, which cast a sideways cast. As the camera zooms in at an almost imperceptible pace, the heat radiating from the hand warmer's surface becomes concrete in the extreme slow motion: the air around it undergoes a visible, transparent distortion, forming gentle ripples that slowly and gracefully rise and dissipate, like heat waves on an asphalt road on a summer afternoon. The background is rendered extremely blurred by a shallow depth of field, barely discernible enough to distinguish the texture of the dark wood tabletop and the curl of steam from a latte in the distance. Together, they create an intimate atmosphere of profound tranquility, warmth, healing, and exquisite detail.",
+        "seed": 23291,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_11/index_7039_seed_23291_dp_23_rank_46_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_ta": -0.9733950181123363,
+        "videoalign_local_overall": -2.416392341026092,
+        "videoalign_local_mq": -0.0908967489682138,
+        "videoalign_local_vq": -1.352100573945542,
+        "avg": -1.6948936795692142
+    },
+    {
+        "prompt": "An extremely slow-motion macro close-up, captured from a slightly overhead perspective, focuses on a pair of slender, white hands carefully cradling a creamy white, pebble-shaped electric hand warmer. The hands, with their neatly manicured nails and gentle gestures, seem to be protecting a treasure. The hand warmer's smooth, rounded, matte finish reflects a soft, warm glow under the warm yellow light of the cafe's vintage tungsten lamps, which cast a sideways cast. As the camera zooms in at an almost imperceptible pace, the heat radiating from the hand warmer's surface becomes concrete in the extreme slow motion: the air around it undergoes a visible, transparent distortion, forming gentle ripples that slowly and gracefully rise and dissipate, like heat waves on an asphalt road on a summer afternoon. The background is rendered extremely blurred by a shallow depth of field, barely discernible enough to distinguish the texture of the dark wood tabletop and the curl of steam from a latte in the distance. Together, they create an intimate atmosphere of profound tranquility, warmth, healing, and exquisite detail.",
+        "seed": 23292,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_11/index_7039_seed_23292_dp_23_rank_46_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 11,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_ta": -1.06591596672107,
+        "videoalign_local_overall": -1.847643615610962,
+        "videoalign_local_mq": 0.1862826732314821,
+        "videoalign_local_vq": -0.968010322121374,
+        "avg": -1.4567797911660159
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_12/index_tensor([1891, 1891])_group_12_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "hyperreal 3D rendering captures a time-lapse sequence from a static, low-angle macro shot focused on a desert rose (Adenium obesum). The plant's gnarled, swollen stem base, resembling aged, rugged bark, is firmly rooted in fine, pale, sandy soil. A single, powerful light source moves across the scene, creating dramatic, deep shadows that constantly shift and lengthen, emphasizing the plant's form. As the time-lapse progresses, a single, magnificent flower begins to unfold from a tight bud; its petals, boasting a realistic waxy texture, steadily and gracefully open, revealing a vibrant color gradient from a saturated, deep pink at the edges to a soft, pure white near the flower's throat. Dynamic light flickers from the petals' waxy surface, capturing tiny grains of crystallized sand scattered along the stem and highlighting every minute detail, creating a focused and dramatic atmosphere that celebrates the slow, beautiful spectacle of life.",
+        "seed": 18721,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_12/index_1891_seed_18721_dp_24_rank_48_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.3260310998398293,
+        "videoalign_local_ta": -0.8559944866844473,
+        "videoalign_local_overall": -3.4580057834687414,
+        "videoalign_local_mq": -1.2759801969444646,
+        "avg": -2.1570001350765944
+    },
+    {
+        "prompt": "hyperreal 3D rendering captures a time-lapse sequence from a static, low-angle macro shot focused on a desert rose (Adenium obesum). The plant's gnarled, swollen stem base, resembling aged, rugged bark, is firmly rooted in fine, pale, sandy soil. A single, powerful light source moves across the scene, creating dramatic, deep shadows that constantly shift and lengthen, emphasizing the plant's form. As the time-lapse progresses, a single, magnificent flower begins to unfold from a tight bud; its petals, boasting a realistic waxy texture, steadily and gracefully open, revealing a vibrant color gradient from a saturated, deep pink at the edges to a soft, pure white near the flower's throat. Dynamic light flickers from the petals' waxy surface, capturing tiny grains of crystallized sand scattered along the stem and highlighting every minute detail, creating a focused and dramatic atmosphere that celebrates the slow, beautiful spectacle of life.",
+        "seed": 18722,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_12/index_1891_seed_18722_dp_24_rank_48_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.0896678679480336,
+        "videoalign_local_ta": -0.29775884717965057,
+        "videoalign_local_overall": -2.5177462973447575,
+        "videoalign_local_mq": -1.1303195822170735,
+        "avg": -1.4077525722622042
+    },
+    {
+        "prompt": "hyperreal 3D rendering captures a time-lapse sequence from a static, low-angle macro shot focused on a desert rose (Adenium obesum). The plant's gnarled, swollen stem base, resembling aged, rugged bark, is firmly rooted in fine, pale, sandy soil. A single, powerful light source moves across the scene, creating dramatic, deep shadows that constantly shift and lengthen, emphasizing the plant's form. As the time-lapse progresses, a single, magnificent flower begins to unfold from a tight bud; its petals, boasting a realistic waxy texture, steadily and gracefully open, revealing a vibrant color gradient from a saturated, deep pink at the edges to a soft, pure white near the flower's throat. Dynamic light flickers from the petals' waxy surface, capturing tiny grains of crystallized sand scattered along the stem and highlighting every minute detail, creating a focused and dramatic atmosphere that celebrates the slow, beautiful spectacle of life.",
+        "seed": 18723,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_12/index_1891_seed_18723_dp_25_rank_50_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_vq": -1.0688122886634632,
+        "videoalign_local_mq": -1.0610247266671495,
+        "videoalign_local_overall": -2.5364440373440673,
+        "videoalign_local_ta": -0.40660702201345494,
+        "avg": -1.4715255296787613
+    },
+    {
+        "prompt": "hyperreal 3D rendering captures a time-lapse sequence from a static, low-angle macro shot focused on a desert rose (Adenium obesum). The plant's gnarled, swollen stem base, resembling aged, rugged bark, is firmly rooted in fine, pale, sandy soil. A single, powerful light source moves across the scene, creating dramatic, deep shadows that constantly shift and lengthen, emphasizing the plant's form. As the time-lapse progresses, a single, magnificent flower begins to unfold from a tight bud; its petals, boasting a realistic waxy texture, steadily and gracefully open, revealing a vibrant color gradient from a saturated, deep pink at the edges to a soft, pure white near the flower's throat. Dynamic light flickers from the petals' waxy surface, capturing tiny grains of crystallized sand scattered along the stem and highlighting every minute detail, creating a focused and dramatic atmosphere that celebrates the slow, beautiful spectacle of life.",
+        "seed": 18724,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_12/index_1891_seed_18724_dp_25_rank_50_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 12,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.0444807794981315,
+        "videoalign_local_mq": -1.0567821844906236,
+        "videoalign_local_overall": -2.4487809768067157,
+        "videoalign_local_ta": -0.34751801281796113,
+        "avg": -1.3981494948123387
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_13/index_tensor([4883, 4883])_group_13_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "full-body, horizontal tracking shot follows a sleek, multi-rotor manned aircraft as it travels at a steady pace, on a straight course, from left to right through a nighttime urban canyon shrouded in torrential rain. Towering skyscrapers, with a distinctly pixelated texture, appear to be composed of giant, glowing blocks, their surfaces gleaming with low-resolution, animated advertisements. The aircraft's dark, composite hue gleams clammy in the rain, its outline sharply illuminated by the bright blue and magenta neon strips etched across its fuselage. As it advances, these neon lights cast long, digital-like trails through the humid air, hovering briefly between the pixelated buildings. The dense stream of rain streaks across the camera, intertwining with the equally pixelated, flickering lights of billboards atop the massive buildings in the background, blurring distant details. The scene is dominated by deep blue and purple hues, creating a cyberpunk atmosphere that feels both retro and futuristic, steeped in the aesthetics of 8-bit video games.",
+        "seed": 5496,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_13/index_4883_seed_5496_dp_26_rank_52_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -2.6530932210977096,
+        "videoalign_local_ta": -0.5838740495999364,
+        "videoalign_local_vq": -1.2269670982381207,
+        "videoalign_local_mq": -0.8422520732596527,
+        "avg": -1.618483635348823
+    },
+    {
+        "prompt": "full-body, horizontal tracking shot follows a sleek, multi-rotor manned aircraft as it travels at a steady pace, on a straight course, from left to right through a nighttime urban canyon shrouded in torrential rain. Towering skyscrapers, with a distinctly pixelated texture, appear to be composed of giant, glowing blocks, their surfaces gleaming with low-resolution, animated advertisements. The aircraft's dark, composite hue gleams clammy in the rain, its outline sharply illuminated by the bright blue and magenta neon strips etched across its fuselage. As it advances, these neon lights cast long, digital-like trails through the humid air, hovering briefly between the pixelated buildings. The dense stream of rain streaks across the camera, intertwining with the equally pixelated, flickering lights of billboards atop the massive buildings in the background, blurring distant details. The scene is dominated by deep blue and purple hues, creating a cyberpunk atmosphere that feels both retro and futuristic, steeped in the aesthetics of 8-bit video games.",
+        "seed": 5497,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_13/index_4883_seed_5497_dp_26_rank_52_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -2.9437199530899885,
+        "videoalign_local_ta": -0.4594761355041599,
+        "videoalign_local_vq": -1.3694802233493506,
+        "videoalign_local_mq": -1.1147635942364782,
+        "avg": -1.7015980442970742
+    },
+    {
+        "prompt": "full-body, horizontal tracking shot follows a sleek, multi-rotor manned aircraft as it travels at a steady pace, on a straight course, from left to right through a nighttime urban canyon shrouded in torrential rain. Towering skyscrapers, with a distinctly pixelated texture, appear to be composed of giant, glowing blocks, their surfaces gleaming with low-resolution, animated advertisements. The aircraft's dark, composite hue gleams clammy in the rain, its outline sharply illuminated by the bright blue and magenta neon strips etched across its fuselage. As it advances, these neon lights cast long, digital-like trails through the humid air, hovering briefly between the pixelated buildings. The dense stream of rain streaks across the camera, intertwining with the equally pixelated, flickering lights of billboards atop the massive buildings in the background, blurring distant details. The scene is dominated by deep blue and purple hues, creating a cyberpunk atmosphere that feels both retro and futuristic, steeped in the aesthetics of 8-bit video games.",
+        "seed": 5498,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_13/index_4883_seed_5498_dp_27_rank_54_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -3.5520209862691,
+        "videoalign_local_vq": -1.4190122241502048,
+        "videoalign_local_ta": -0.9220808785478285,
+        "videoalign_local_mq": -1.2109278835710666,
+        "avg": -2.237050932408464
+    },
+    {
+        "prompt": "full-body, horizontal tracking shot follows a sleek, multi-rotor manned aircraft as it travels at a steady pace, on a straight course, from left to right through a nighttime urban canyon shrouded in torrential rain. Towering skyscrapers, with a distinctly pixelated texture, appear to be composed of giant, glowing blocks, their surfaces gleaming with low-resolution, animated advertisements. The aircraft's dark, composite hue gleams clammy in the rain, its outline sharply illuminated by the bright blue and magenta neon strips etched across its fuselage. As it advances, these neon lights cast long, digital-like trails through the humid air, hovering briefly between the pixelated buildings. The dense stream of rain streaks across the camera, intertwining with the equally pixelated, flickering lights of billboards atop the massive buildings in the background, blurring distant details. The scene is dominated by deep blue and purple hues, creating a cyberpunk atmosphere that feels both retro and futuristic, steeped in the aesthetics of 8-bit video games.",
+        "seed": 5499,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_13/index_4883_seed_5499_dp_27_rank_54_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 13,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -2.6665068729253747,
+        "videoalign_local_vq": -1.4042395221569675,
+        "videoalign_local_ta": -0.38172743919429963,
+        "videoalign_local_mq": -0.8805399115741076,
+        "avg": -1.5241171560598372
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_14/index_tensor([287, 287])_group_14_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "In the style of Ghibli animation, a sweeping wide shot, like that from a low-flying drone, glides gracefully across a vast expanse of sun-drenched, rolling meadows. The camera slowly pans right, revealing a massive, hill-sized pumpkin perched in the center of the field, its vibrant orange rind deeply grooved and textured with a soft, painterly texture. The pumpkin is meticulously carved into a rustic, whimsical house, with a small, round wooden door and several circular windows. Flanked by dense, leafy green vines, they curl around a curving, chimney-like stem at the top. The entire scene is bathed in warm, golden afternoon light, casting long, soft shadows across the tall, emerald green grass, which sways hypnotically in the breeze. A massive, sea urchin-like creature, curled up asleep on the pumpkin's roof; its spines are not sharp but soft and plush, like velvety tendrils covered in a layer of delicate green moss. As the camera settles into position, the creature begins to stir, slowly and deliberately emerging from its slumber. Its mossy spine trembles gently, and then its body unfolds section by section, a gentle and peaceful awakening that perfectly captures the serene and magical atmosphere.",
+        "seed": 11781,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_14/index_287_seed_11781_dp_28_rank_56_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -0.8324490567716676,
+        "videoalign_local_mq": -0.22100137571500983,
+        "videoalign_local_overall": -2.031510372377605,
+        "videoalign_local_ta": -0.9780599398909279,
+        "avg": -1.5047851561342667
+    },
+    {
+        "prompt": "In the style of Ghibli animation, a sweeping wide shot, like that from a low-flying drone, glides gracefully across a vast expanse of sun-drenched, rolling meadows. The camera slowly pans right, revealing a massive, hill-sized pumpkin perched in the center of the field, its vibrant orange rind deeply grooved and textured with a soft, painterly texture. The pumpkin is meticulously carved into a rustic, whimsical house, with a small, round wooden door and several circular windows. Flanked by dense, leafy green vines, they curl around a curving, chimney-like stem at the top. The entire scene is bathed in warm, golden afternoon light, casting long, soft shadows across the tall, emerald green grass, which sways hypnotically in the breeze. A massive, sea urchin-like creature, curled up asleep on the pumpkin's roof; its spines are not sharp but soft and plush, like velvety tendrils covered in a layer of delicate green moss. As the camera settles into position, the creature begins to stir, slowly and deliberately emerging from its slumber. Its mossy spine trembles gently, and then its body unfolds section by section, a gentle and peaceful awakening that perfectly captures the serene and magical atmosphere.",
+        "seed": 11782,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_14/index_287_seed_11782_dp_28_rank_56_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.06186042890194,
+        "videoalign_local_mq": -0.566061472739121,
+        "videoalign_local_overall": -2.1216074635215594,
+        "videoalign_local_ta": -0.49368556188049845,
+        "avg": -1.3076465127010288
+    },
+    {
+        "prompt": "In the style of Ghibli animation, a sweeping wide shot, like that from a low-flying drone, glides gracefully across a vast expanse of sun-drenched, rolling meadows. The camera slowly pans right, revealing a massive, hill-sized pumpkin perched in the center of the field, its vibrant orange rind deeply grooved and textured with a soft, painterly texture. The pumpkin is meticulously carved into a rustic, whimsical house, with a small, round wooden door and several circular windows. Flanked by dense, leafy green vines, they curl around a curving, chimney-like stem at the top. The entire scene is bathed in warm, golden afternoon light, casting long, soft shadows across the tall, emerald green grass, which sways hypnotically in the breeze. A massive, sea urchin-like creature, curled up asleep on the pumpkin's roof; its spines are not sharp but soft and plush, like velvety tendrils covered in a layer of delicate green moss. As the camera settles into position, the creature begins to stir, slowly and deliberately emerging from its slumber. Its mossy spine trembles gently, and then its body unfolds section by section, a gentle and peaceful awakening that perfectly captures the serene and magical atmosphere.",
+        "seed": 11783,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_14/index_287_seed_11783_dp_29_rank_58_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -0.011702628339729258,
+        "videoalign_local_vq": -0.9992936910482293,
+        "videoalign_local_ta": -0.9765049659647307,
+        "videoalign_local_overall": -1.9875012853526892,
+        "avg": -1.48200312565871
+    },
+    {
+        "prompt": "In the style of Ghibli animation, a sweeping wide shot, like that from a low-flying drone, glides gracefully across a vast expanse of sun-drenched, rolling meadows. The camera slowly pans right, revealing a massive, hill-sized pumpkin perched in the center of the field, its vibrant orange rind deeply grooved and textured with a soft, painterly texture. The pumpkin is meticulously carved into a rustic, whimsical house, with a small, round wooden door and several circular windows. Flanked by dense, leafy green vines, they curl around a curving, chimney-like stem at the top. The entire scene is bathed in warm, golden afternoon light, casting long, soft shadows across the tall, emerald green grass, which sways hypnotically in the breeze. A massive, sea urchin-like creature, curled up asleep on the pumpkin's roof; its spines are not sharp but soft and plush, like velvety tendrils covered in a layer of delicate green moss. As the camera settles into position, the creature begins to stir, slowly and deliberately emerging from its slumber. Its mossy spine trembles gently, and then its body unfolds section by section, a gentle and peaceful awakening that perfectly captures the serene and magical atmosphere.",
+        "seed": 11784,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_14/index_287_seed_11784_dp_29_rank_58_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 14,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.3115089421475636,
+        "videoalign_local_vq": -1.152234605801744,
+        "videoalign_local_ta": -0.5465546753712034,
+        "videoalign_local_overall": -2.010298223320511,
+        "avg": -1.2784264493458573
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_15/index_tensor([7943, 7943])_group_15_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "An extreme close-up, static shot meticulously depicts the dangling end of a thin, flexible, translucent plastic ruler, resting on the smooth, rounded edge of a flat wooden table with a rich, dark oak finish. Warm, soft light, as if from a nearby desk lamp, illuminates the scene from the side, capturing the subtle sheen of the polished texture and creating bright, reflective highlights along the ruler's length, revealing faint wear marks and precise black measurement markings. The movement begins when gravity deliberately pulls downward on the unsupported end, causing the plastic to gracefully bend into a smooth, continuous curve. Upon reaching its lowest point, the ruler's tip generates a brief, rapid vertical oscillation, quivering up and down as its energy wanes. Captured in hyper-detail, the movement shows the plastic vibrating before steadily and deliberately settling into its final, stable, drooping position, its elegantly curved form held in silent tension, creating a focused, almost meditative atmosphere centered on the simple physics of movement.",
+        "seed": 2336,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_15/index_7943_seed_2336_dp_30_rank_60_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -1.458835988208715,
+        "videoalign_local_ta": -0.05518291469288651,
+        "videoalign_local_mq": -0.6650541235247267,
+        "videoalign_local_vq": -0.7385989499911016,
+        "avg": -0.7570094514508007
+    },
+    {
+        "prompt": "An extreme close-up, static shot meticulously depicts the dangling end of a thin, flexible, translucent plastic ruler, resting on the smooth, rounded edge of a flat wooden table with a rich, dark oak finish. Warm, soft light, as if from a nearby desk lamp, illuminates the scene from the side, capturing the subtle sheen of the polished texture and creating bright, reflective highlights along the ruler's length, revealing faint wear marks and precise black measurement markings. The movement begins when gravity deliberately pulls downward on the unsupported end, causing the plastic to gracefully bend into a smooth, continuous curve. Upon reaching its lowest point, the ruler's tip generates a brief, rapid vertical oscillation, quivering up and down as its energy wanes. Captured in hyper-detail, the movement shows the plastic vibrating before steadily and deliberately settling into its final, stable, drooping position, its elegantly curved form held in silent tension, creating a focused, almost meditative atmosphere centered on the simple physics of movement.",
+        "seed": 2337,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_15/index_7943_seed_2337_dp_30_rank_60_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -1.731980537581494,
+        "videoalign_local_ta": 0.03189562517415699,
+        "videoalign_local_mq": -0.7958658406342771,
+        "videoalign_local_vq": -0.968010322121374,
+        "avg": -0.8500424562036686
+    },
+    {
+        "prompt": "An extreme close-up, static shot meticulously depicts the dangling end of a thin, flexible, translucent plastic ruler, resting on the smooth, rounded edge of a flat wooden table with a rich, dark oak finish. Warm, soft light, as if from a nearby desk lamp, illuminates the scene from the side, capturing the subtle sheen of the polished texture and creating bright, reflective highlights along the ruler's length, revealing faint wear marks and precise black measurement markings. The movement begins when gravity deliberately pulls downward on the unsupported end, causing the plastic to gracefully bend into a smooth, continuous curve. Upon reaching its lowest point, the ruler's tip generates a brief, rapid vertical oscillation, quivering up and down as its energy wanes. Captured in hyper-detail, the movement shows the plastic vibrating before steadily and deliberately settling into its final, stable, drooping position, its elegantly curved form held in silent tension, creating a focused, almost meditative atmosphere centered on the simple physics of movement.",
+        "seed": 2338,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_15/index_7943_seed_2338_dp_31_rank_62_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -0.9068790275867064,
+        "videoalign_local_vq": -1.0792400783057485,
+        "videoalign_local_ta": 0.15629353926993342,
+        "videoalign_local_overall": -1.8298255666225214,
+        "avg": -0.836766013676294
+    },
+    {
+        "prompt": "An extreme close-up, static shot meticulously depicts the dangling end of a thin, flexible, translucent plastic ruler, resting on the smooth, rounded edge of a flat wooden table with a rich, dark oak finish. Warm, soft light, as if from a nearby desk lamp, illuminates the scene from the side, capturing the subtle sheen of the polished texture and creating bright, reflective highlights along the ruler's length, revealing faint wear marks and precise black measurement markings. The movement begins when gravity deliberately pulls downward on the unsupported end, causing the plastic to gracefully bend into a smooth, continuous curve. Upon reaching its lowest point, the ruler's tip generates a brief, rapid vertical oscillation, quivering up and down as its energy wanes. Captured in hyper-detail, the movement shows the plastic vibrating before steadily and deliberately settling into its final, stable, drooping position, its elegantly curved form held in silent tension, creating a focused, almost meditative atmosphere centered on the simple physics of movement.",
+        "seed": 2339,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_15/index_7943_seed_2339_dp_31_rank_62_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 15,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.45009865324741155,
+        "videoalign_local_vq": -1.152234605801744,
+        "videoalign_local_ta": -0.7284866247362765,
+        "videoalign_local_overall": -2.3308198837854324,
+        "avg": -1.5296532542608543
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_2/index_tensor([8949, 8949])_group_2_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "low-angle, slow-motion, tracking shot captures a bizarre fashion show taking place in a surreal hotel. Amidst a maze of intense beams of light, alternating crimson, royal blue, and eerie green, several tall, androgynous models slowly march along an endlessly long corridor with a vaulted ceiling. Clad in avant-garde, dramatically structured garments in vibrant, saturated colors, some embellished with shimmering metal, others crafted from translucent tulle, they move steadily forward in a ritualistic, almost hypnotic rhythm, their faces expressionless, their eyes vacant and piercing. As they move, light streaming through the gaps between the ceiling and floor dramatically elongates and distorts their figures, casting sharp, dancing shadows across the smooth, obsidian floor. The walls of the corridor are made up of countless mirrors of different sizes and angles, which continuously reflect the fragmented and overlapping images of the models, as if countless clones are moving simultaneously in different dimensions. The whole scene is full of Jodorowsky-style dramatic tension and visual symbolism, creating a dream atmosphere that is both gorgeous and unsettling.",
+        "seed": 21966,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_2/index_8949_seed_21966_dp_4_rank_8_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -2.131517687774719,
+        "videoalign_local_ta": 0.380209784642331,
+        "videoalign_local_mq": -1.1161777749619868,
+        "videoalign_local_vq": -1.3955496974550632,
+        "avg": -0.875653951566194
+    },
+    {
+        "prompt": "low-angle, slow-motion, tracking shot captures a bizarre fashion show taking place in a surreal hotel. Amidst a maze of intense beams of light, alternating crimson, royal blue, and eerie green, several tall, androgynous models slowly march along an endlessly long corridor with a vaulted ceiling. Clad in avant-garde, dramatically structured garments in vibrant, saturated colors, some embellished with shimmering metal, others crafted from translucent tulle, they move steadily forward in a ritualistic, almost hypnotic rhythm, their faces expressionless, their eyes vacant and piercing. As they move, light streaming through the gaps between the ceiling and floor dramatically elongates and distorts their figures, casting sharp, dancing shadows across the smooth, obsidian floor. The walls of the corridor are made up of countless mirrors of different sizes and angles, which continuously reflect the fragmented and overlapping images of the models, as if countless clones are moving simultaneously in different dimensions. The whole scene is full of Jodorowsky-style dramatic tension and visual symbolism, creating a dream atmosphere that is both gorgeous and unsettling.",
+        "seed": 21967,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_2/index_8949_seed_21967_dp_4_rank_8_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -1.8645740546667267,
+        "videoalign_local_ta": 0.5232673858524739,
+        "videoalign_local_mq": -1.0044574976468033,
+        "videoalign_local_vq": -1.3833839428723973,
+        "avg": -0.6706533344071264
+    },
+    {
+        "prompt": "low-angle, slow-motion, tracking shot captures a bizarre fashion show taking place in a surreal hotel. Amidst a maze of intense beams of light, alternating crimson, royal blue, and eerie green, several tall, androgynous models slowly march along an endlessly long corridor with a vaulted ceiling. Clad in avant-garde, dramatically structured garments in vibrant, saturated colors, some embellished with shimmering metal, others crafted from translucent tulle, they move steadily forward in a ritualistic, almost hypnotic rhythm, their faces expressionless, their eyes vacant and piercing. As they move, light streaming through the gaps between the ceiling and floor dramatically elongates and distorts their figures, casting sharp, dancing shadows across the smooth, obsidian floor. The walls of the corridor are made up of countless mirrors of different sizes and angles, which continuously reflect the fragmented and overlapping images of the models, as if countless clones are moving simultaneously in different dimensions. The whole scene is full of Jodorowsky-style dramatic tension and visual symbolism, creating a dream atmosphere that is both gorgeous and unsettling.",
+        "seed": 21968,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_2/index_8949_seed_21968_dp_5_rank_10_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -1.0836516182752878,
+        "videoalign_local_ta": 0.5357071772620515,
+        "videoalign_local_vq": -1.38859783769354,
+        "videoalign_local_overall": -1.936542278706776,
+        "avg": -0.7004175507223623
+    },
+    {
+        "prompt": "low-angle, slow-motion, tracking shot captures a bizarre fashion show taking place in a surreal hotel. Amidst a maze of intense beams of light, alternating crimson, royal blue, and eerie green, several tall, androgynous models slowly march along an endlessly long corridor with a vaulted ceiling. Clad in avant-garde, dramatically structured garments in vibrant, saturated colors, some embellished with shimmering metal, others crafted from translucent tulle, they move steadily forward in a ritualistic, almost hypnotic rhythm, their faces expressionless, their eyes vacant and piercing. As they move, light streaming through the gaps between the ceiling and floor dramatically elongates and distorts their figures, casting sharp, dancing shadows across the smooth, obsidian floor. The walls of the corridor are made up of countless mirrors of different sizes and angles, which continuously reflect the fragmented and overlapping images of the models, as if countless clones are moving simultaneously in different dimensions. The whole scene is full of Jodorowsky-style dramatic tension and visual symbolism, creating a dream atmosphere that is both gorgeous and unsettling.",
+        "seed": 21969,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_2/index_8949_seed_21969_dp_5_rank_10_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 2,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -0.9945582325682427,
+        "videoalign_local_ta": 0.04433541658373463,
+        "videoalign_local_vq": -1.4025015572165866,
+        "videoalign_local_overall": -2.3527243732010943,
+        "avg": -1.1541944783086802
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_3/index_tensor([1957, 1957])_group_3_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "medium shot, filmed from a low angle, slowly and steadily moves forward, capturing a female warrior clad in a full suit of crimson armor. She stands at the edge of a windswept rocky cliff, a vast, blazing sunset sinking into the distant mountains behind her. The intense backlight casts a dazzling golden rim around her entire form, making the edges of her crimson lacquer armor gleam like molten gold, while the front of the armor is plunged into deep shadow. Her long, raven hair, braided into a thick braid, swirls in the air as she moves, revealing scattered strands. She wields a slender katana, the blade reflecting the last rays of the setting sun with each swing, slicing brilliant arcs. Her sword dance is fluid and powerful: she begins in a low, calm stance, her body like a drawn bow, then swivels swiftly and gracefully, her wide red culottes unfurling, followed by a series of precise and deadly slashes and blocks, each movement seamlessly connected, full of rhythm and control, as if she were engaging in a solemn duel with an invisible opponent. The entire scene is painted in warm and saturated tones, with the sky stained in a gradient of deep purple and fiery orange, creating an epic, majestic and lonely atmosphere.",
+        "seed": 30413,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_3/index_1957_seed_30413_dp_6_rank_12_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 3,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_vq": -1.2895338360918314,
+        "videoalign_local_ta": 0.9462202937781138,
+        "videoalign_local_mq": -1.1501181123741946,
+        "videoalign_local_overall": -1.4934316546879125,
+        "avg": -0.2736056804548992
+    },
+    {
+        "prompt": "medium shot, filmed from a low angle, slowly and steadily moves forward, capturing a female warrior clad in a full suit of crimson armor. She stands at the edge of a windswept rocky cliff, a vast, blazing sunset sinking into the distant mountains behind her. The intense backlight casts a dazzling golden rim around her entire form, making the edges of her crimson lacquer armor gleam like molten gold, while the front of the armor is plunged into deep shadow. Her long, raven hair, braided into a thick braid, swirls in the air as she moves, revealing scattered strands. She wields a slender katana, the blade reflecting the last rays of the setting sun with each swing, slicing brilliant arcs. Her sword dance is fluid and powerful: she begins in a low, calm stance, her body like a drawn bow, then swivels swiftly and gracefully, her wide red culottes unfurling, followed by a series of precise and deadly slashes and blocks, each movement seamlessly connected, full of rhythm and control, as if she were engaging in a solemn duel with an invisible opponent. The entire scene is painted in warm and saturated tones, with the sky stained in a gradient of deep purple and fiery orange, creating an epic, majestic and lonely atmosphere.",
+        "seed": 30414,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_3/index_1957_seed_30414_dp_6_rank_12_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 3,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_vq": -1.4694132074212494,
+        "videoalign_local_ta": 1.0581784164643127,
+        "videoalign_local_mq": -1.213756245022084,
+        "videoalign_local_overall": -1.6249910359790207,
+        "avg": -0.28340630975735404
+    },
+    {
+        "prompt": "medium shot, filmed from a low angle, slowly and steadily moves forward, capturing a female warrior clad in a full suit of crimson armor. She stands at the edge of a windswept rocky cliff, a vast, blazing sunset sinking into the distant mountains behind her. The intense backlight casts a dazzling golden rim around her entire form, making the edges of her crimson lacquer armor gleam like molten gold, while the front of the armor is plunged into deep shadow. Her long, raven hair, braided into a thick braid, swirls in the air as she moves, revealing scattered strands. She wields a slender katana, the blade reflecting the last rays of the setting sun with each swing, slicing brilliant arcs. Her sword dance is fluid and powerful: she begins in a low, calm stance, her body like a drawn bow, then swivels swiftly and gracefully, her wide red culottes unfurling, followed by a series of precise and deadly slashes and blocks, each movement seamlessly connected, full of rhythm and control, as if she were engaging in a solemn duel with an invisible opponent. The entire scene is painted in warm and saturated tones, with the sky stained in a gradient of deep purple and fiery orange, creating an epic, majestic and lonely atmosphere.",
+        "seed": 30415,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_3/index_1957_seed_30415_dp_7_rank_14_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 3,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -1.2222413293751357,
+        "videoalign_local_ta": 0.8840213367302255,
+        "videoalign_local_overall": -1.620801968975218,
+        "videoalign_local_vq": -1.282581976330308,
+        "avg": -0.3683903161224963
+    },
+    {
+        "prompt": "medium shot, filmed from a low angle, slowly and steadily moves forward, capturing a female warrior clad in a full suit of crimson armor. She stands at the edge of a windswept rocky cliff, a vast, blazing sunset sinking into the distant mountains behind her. The intense backlight casts a dazzling golden rim around her entire form, making the edges of her crimson lacquer armor gleam like molten gold, while the front of the armor is plunged into deep shadow. Her long, raven hair, braided into a thick braid, swirls in the air as she moves, revealing scattered strands. She wields a slender katana, the blade reflecting the last rays of the setting sun with each swing, slicing brilliant arcs. Her sword dance is fluid and powerful: she begins in a low, calm stance, her body like a drawn bow, then swivels swiftly and gracefully, her wide red culottes unfurling, followed by a series of precise and deadly slashes and blocks, each movement seamlessly connected, full of rhythm and control, as if she were engaging in a solemn duel with an invisible opponent. The entire scene is painted in warm and saturated tones, with the sky stained in a gradient of deep purple and fiery orange, creating an epic, majestic and lonely atmosphere.",
+        "seed": 30416,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_3/index_1957_seed_30416_dp_7_rank_14_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 3,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.1472897509231772,
+        "videoalign_local_ta": 1.1328171649217784,
+        "videoalign_local_overall": -1.354407405364275,
+        "videoalign_local_vq": -1.339934819362876,
+        "avg": -0.11079512022124816
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_4/index_tensor([1745, 1745])_group_4_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "medium shot, the camera gently and fluidly tilting downward to follow the subject's movements, captures a vibrant orange tabby cat taking a swift and graceful leap from the top of a towering, dark wood bookshelf. In a warm study bathed in soft afternoon sunlight, light slanted in through a side window, illuminating tiny dust particles floating in the air and outlining a golden rim across the cat's short, dense fur. With a sudden kick of its hind legs, its body stretched out in mid-air, a fluid orange arc. Its emerald green eyes fixed intently on its target below, its tail balancing steadily behind it. In its leap, its hind paws inevitably swept across several misaligned books on the edge of the shelf, causing the heavy hardcovers to sway violently back and forth. One volume even slipped halfway out, its pages scattering in mid-air, as if poised to fall at any moment, adding a sense of chaotic tension to the graceful leap. The whole picture is painted in warm tones, juxtaposing the agility of cats with the tranquility of the home environment, full of dynamic beauty and storytelling.",
+        "seed": 12472,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_4/index_1745_seed_12472_dp_8_rank_16_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_mq": -1.1741591847078416,
+        "videoalign_local_ta": 0.22471239202261045,
+        "videoalign_local_overall": -1.8896496757605117,
+        "videoalign_local_vq": -0.9402028830752803,
+        "avg": -0.8324686418689505
+    },
+    {
+        "prompt": "medium shot, the camera gently and fluidly tilting downward to follow the subject's movements, captures a vibrant orange tabby cat taking a swift and graceful leap from the top of a towering, dark wood bookshelf. In a warm study bathed in soft afternoon sunlight, light slanted in through a side window, illuminating tiny dust particles floating in the air and outlining a golden rim across the cat's short, dense fur. With a sudden kick of its hind legs, its body stretched out in mid-air, a fluid orange arc. Its emerald green eyes fixed intently on its target below, its tail balancing steadily behind it. In its leap, its hind paws inevitably swept across several misaligned books on the edge of the shelf, causing the heavy hardcovers to sway violently back and forth. One volume even slipped halfway out, its pages scattering in mid-air, as if poised to fall at any moment, adding a sense of chaotic tension to the graceful leap. The whole picture is painted in warm tones, juxtaposing the agility of cats with the tranquility of the home environment, full of dynamic beauty and storytelling.",
+        "seed": 12473,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_4/index_1745_seed_12473_dp_8_rank_16_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_mq": -1.1741591847078416,
+        "videoalign_local_ta": -0.47502587476613195,
+        "videoalign_local_overall": -2.707569558495152,
+        "videoalign_local_vq": -1.0583844990211781,
+        "avg": -1.591297716630642
+    },
+    {
+        "prompt": "medium shot, the camera gently and fluidly tilting downward to follow the subject's movements, captures a vibrant orange tabby cat taking a swift and graceful leap from the top of a towering, dark wood bookshelf. In a warm study bathed in soft afternoon sunlight, light slanted in through a side window, illuminating tiny dust particles floating in the air and outlining a golden rim across the cat's short, dense fur. With a sudden kick of its hind legs, its body stretched out in mid-air, a fluid orange arc. Its emerald green eyes fixed intently on its target below, its tail balancing steadily behind it. In its leap, its hind paws inevitably swept across several misaligned books on the edge of the shelf, causing the heavy hardcovers to sway violently back and forth. One volume even slipped halfway out, its pages scattering in mid-air, as if poised to fall at any moment, adding a sense of chaotic tension to the graceful leap. The whole picture is painted in warm tones, juxtaposing the agility of cats with the tranquility of the home environment, full of dynamic beauty and storytelling.",
+        "seed": 12474,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_4/index_1745_seed_12474_dp_9_rank_18_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_mq": -0.9277381932879589,
+        "videoalign_local_overall": -1.4990785333777494,
+        "videoalign_local_ta": 0.5357071772620515,
+        "videoalign_local_vq": -1.1070475173518421,
+        "avg": -0.481685678057849
+    },
+    {
+        "prompt": "medium shot, the camera gently and fluidly tilting downward to follow the subject's movements, captures a vibrant orange tabby cat taking a swift and graceful leap from the top of a towering, dark wood bookshelf. In a warm study bathed in soft afternoon sunlight, light slanted in through a side window, illuminating tiny dust particles floating in the air and outlining a golden rim across the cat's short, dense fur. With a sudden kick of its hind legs, its body stretched out in mid-air, a fluid orange arc. Its emerald green eyes fixed intently on its target below, its tail balancing steadily behind it. In its leap, its hind paws inevitably swept across several misaligned books on the edge of the shelf, causing the heavy hardcovers to sway violently back and forth. One volume even slipped halfway out, its pages scattering in mid-air, as if poised to fall at any moment, adding a sense of chaotic tension to the graceful leap. The whole picture is painted in warm tones, juxtaposing the agility of cats with the tranquility of the home environment, full of dynamic beauty and storytelling.",
+        "seed": 12475,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_4/index_1745_seed_12475_dp_9_rank_18_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 4,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.0525396423140976,
+        "videoalign_local_overall": -1.7844975258658404,
+        "videoalign_local_ta": 0.30557103618486514,
+        "videoalign_local_vq": -1.037528919736608,
+        "avg": -0.7394632448404876
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_5/index_tensor([8541, 8541])_group_5_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "high-angle drone shot unfolds across a multi-lane highway, its dark, wet asphalt carving a steep path across the landscape. The camera then begins a slow, graceful vertical ascent to reveal a wider bird's-eye view. The entire scene is blanketed by a thick, low-hanging white mist, creating an ethereal, diffuse glow that eliminates harsh shadows. This mist lingers over the surrounding fields, softening the outlines of distant trees and rendering the background a soft, desaturated palette of greens and browns. A steady, rhythmic stream of vehicles, including large semi-trucks with long trailers and various cars, moves smoothly in both directions along the highway. Their headlights and taillights pierce the dense air, appearing as soft, glowing white and red spheres gliding along the pavement. As the camera steadily and deliberately pans upward, the individual vehicles shrink, their orderly procession becoming part of a larger, hypnotic pattern, intensifying the profound tranquility and slightly misty atmosphere of the still morning.",
+        "seed": 11452,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_5/index_8541_seed_11452_dp_10_rank_20_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -1.7168662788118363,
+        "videoalign_local_mq": -1.0695098110202013,
+        "videoalign_local_ta": 0.6352255085386727,
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+        "avg": -0.5408203851365819
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+    {
+        "prompt": "high-angle drone shot unfolds across a multi-lane highway, its dark, wet asphalt carving a steep path across the landscape. The camera then begins a slow, graceful vertical ascent to reveal a wider bird's-eye view. The entire scene is blanketed by a thick, low-hanging white mist, creating an ethereal, diffuse glow that eliminates harsh shadows. This mist lingers over the surrounding fields, softening the outlines of distant trees and rendering the background a soft, desaturated palette of greens and browns. A steady, rhythmic stream of vehicles, including large semi-trucks with long trailers and various cars, moves smoothly in both directions along the highway. Their headlights and taillights pierce the dense air, appearing as soft, glowing white and red spheres gliding along the pavement. As the camera steadily and deliberately pans upward, the individual vehicles shrink, their orderly procession becoming part of a larger, hypnotic pattern, intensifying the profound tranquility and slightly misty atmosphere of the still morning.",
+        "seed": 11453,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_5/index_8541_seed_11453_dp_10_rank_20_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
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+        "videoalign_local_ta": 0.5605867600812068,
+        "videoalign_local_vq": -1.3225551699590676,
+        "avg": -0.5739288688488013
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+    {
+        "prompt": "high-angle drone shot unfolds across a multi-lane highway, its dark, wet asphalt carving a steep path across the landscape. The camera then begins a slow, graceful vertical ascent to reveal a wider bird's-eye view. The entire scene is blanketed by a thick, low-hanging white mist, creating an ethereal, diffuse glow that eliminates harsh shadows. This mist lingers over the surrounding fields, softening the outlines of distant trees and rendering the background a soft, desaturated palette of greens and browns. A steady, rhythmic stream of vehicles, including large semi-trucks with long trailers and various cars, moves smoothly in both directions along the highway. Their headlights and taillights pierce the dense air, appearing as soft, glowing white and red spheres gliding along the pavement. As the camera steadily and deliberately pans upward, the individual vehicles shrink, their orderly procession becoming part of a larger, hypnotic pattern, intensifying the profound tranquility and slightly misty atmosphere of the still morning.",
+        "seed": 11454,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_5/index_8541_seed_11454_dp_11_rank_22_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
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+        "videoalign_local_ta": 0.3491103061183869,
+        "videoalign_local_vq": -1.247822677522691,
+        "avg": -0.7932928598097098
+    },
+    {
+        "prompt": "high-angle drone shot unfolds across a multi-lane highway, its dark, wet asphalt carving a steep path across the landscape. The camera then begins a slow, graceful vertical ascent to reveal a wider bird's-eye view. The entire scene is blanketed by a thick, low-hanging white mist, creating an ethereal, diffuse glow that eliminates harsh shadows. This mist lingers over the surrounding fields, softening the outlines of distant trees and rendering the background a soft, desaturated palette of greens and browns. A steady, rhythmic stream of vehicles, including large semi-trucks with long trailers and various cars, moves smoothly in both directions along the highway. Their headlights and taillights pierce the dense air, appearing as soft, glowing white and red spheres gliding along the pavement. As the camera steadily and deliberately pans upward, the individual vehicles shrink, their orderly procession becoming part of a larger, hypnotic pattern, intensifying the profound tranquility and slightly misty atmosphere of the still morning.",
+        "seed": 11455,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_5/index_8541_seed_11455_dp_11_rank_22_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 5,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_mq": -1.0765807146477446,
+        "videoalign_local_overall": -1.7380211948104276,
+        "videoalign_local_ta": 0.5481469686716292,
+        "videoalign_local_vq": -1.2095874488343121,
+        "avg": -0.5949371130693992
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_6/index_tensor([9698, 9698])_group_6_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "single, static, low-angle, tightly framed shot captures the scene of a massive natural force with stark documentary realism, captured with a high-speed camera. The sky is plunged into the mysterious twilight of a total solar eclipse, a deep, ominous indigo. The sun is a perfect black disk, haloed by the ghostly, shimmering white tendrils of the corona. A massive bolt of lightning tears through this backdrop, descending in breathtaking slow motion. Its core channel is a searing, overexposed white, from which intricate filaments of purple plasma branch out, like crystalline structures, deliberately crawling across the dark sky. The bolt's trajectory terminates precisely on the slender metal antenna spire of a towering skyscraper, its steel structure silhouetted against the strange light. The moment the main tendril makes contact, a violent and silent eruption of fiery white and orange sparks erupts from the tip, cascading down like a fiery waterfall, landing on the building's dark facade, each molten particle rendered in surreal clarity. The entire event unfolds with a sense of detached observation, creating an atmosphere of awe-inspiring and terrifying beauty that underscores the raw, untamed physics of the phenomenon.",
+        "seed": 14948,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_6/index_9698_seed_14948_dp_12_rank_24_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "videoalign_local_vq": -1.2634643619861186,
+        "videoalign_local_mq": -0.7909162080949969,
+        "avg": -1.119692573962177
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+    {
+        "prompt": "single, static, low-angle, tightly framed shot captures the scene of a massive natural force with stark documentary realism, captured with a high-speed camera. The sky is plunged into the mysterious twilight of a total solar eclipse, a deep, ominous indigo. The sun is a perfect black disk, haloed by the ghostly, shimmering white tendrils of the corona. A massive bolt of lightning tears through this backdrop, descending in breathtaking slow motion. Its core channel is a searing, overexposed white, from which intricate filaments of purple plasma branch out, like crystalline structures, deliberately crawling across the dark sky. The bolt's trajectory terminates precisely on the slender metal antenna spire of a towering skyscraper, its steel structure silhouetted against the strange light. The moment the main tendril makes contact, a violent and silent eruption of fiery white and orange sparks erupts from the tip, cascading down like a fiery waterfall, landing on the building's dark facade, each molten particle rendered in surreal clarity. The entire event unfolds with a sense of detached observation, creating an atmosphere of awe-inspiring and terrifying beauty that underscores the raw, untamed physics of the phenomenon.",
+        "seed": 14949,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_6/index_9698_seed_14949_dp_12_rank_24_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_ta": -0.3350782214083835,
+        "videoalign_local_overall": -2.1096747499040958,
+        "videoalign_local_vq": -1.3329829596013527,
+        "videoalign_local_mq": -0.44161356889435965,
+        "avg": -1.2223764856562398
+    },
+    {
+        "prompt": "single, static, low-angle, tightly framed shot captures the scene of a massive natural force with stark documentary realism, captured with a high-speed camera. The sky is plunged into the mysterious twilight of a total solar eclipse, a deep, ominous indigo. The sun is a perfect black disk, haloed by the ghostly, shimmering white tendrils of the corona. A massive bolt of lightning tears through this backdrop, descending in breathtaking slow motion. Its core channel is a searing, overexposed white, from which intricate filaments of purple plasma branch out, like crystalline structures, deliberately crawling across the dark sky. The bolt's trajectory terminates precisely on the slender metal antenna spire of a towering skyscraper, its steel structure silhouetted against the strange light. The moment the main tendril makes contact, a violent and silent eruption of fiery white and orange sparks erupts from the tip, cascading down like a fiery waterfall, landing on the building's dark facade, each molten particle rendered in surreal clarity. The entire event unfolds with a sense of detached observation, creating an atmosphere of awe-inspiring and terrifying beauty that underscores the raw, untamed physics of the phenomenon.",
+        "seed": 14950,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_6/index_9698_seed_14950_dp_13_rank_26_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_ta": 0.2869113490704987,
+        "videoalign_local_mq": -0.8805399115741076,
+        "videoalign_local_vq": -1.2582504671649761,
+        "videoalign_local_overall": -1.8518790296685852,
+        "avg": -0.7824838402990432
+    },
+    {
+        "prompt": "single, static, low-angle, tightly framed shot captures the scene of a massive natural force with stark documentary realism, captured with a high-speed camera. The sky is plunged into the mysterious twilight of a total solar eclipse, a deep, ominous indigo. The sun is a perfect black disk, haloed by the ghostly, shimmering white tendrils of the corona. A massive bolt of lightning tears through this backdrop, descending in breathtaking slow motion. Its core channel is a searing, overexposed white, from which intricate filaments of purple plasma branch out, like crystalline structures, deliberately crawling across the dark sky. The bolt's trajectory terminates precisely on the slender metal antenna spire of a towering skyscraper, its steel structure silhouetted against the strange light. The moment the main tendril makes contact, a violent and silent eruption of fiery white and orange sparks erupts from the tip, cascading down like a fiery waterfall, landing on the building's dark facade, each molten particle rendered in surreal clarity. The entire event unfolds with a sense of detached observation, creating an atmosphere of awe-inspiring and terrifying beauty that underscores the raw, untamed physics of the phenomenon.",
+        "seed": 14951,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_6/index_9698_seed_14951_dp_13_rank_26_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 6,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_ta": -0.21068030731260706,
+        "videoalign_local_mq": -0.8580897925566578,
+        "videoalign_local_vq": -1.386859872753159,
+        "videoalign_local_overall": -2.4556299726224236,
+        "avg": -1.3331551399675154
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_7/index_tensor([8665, 8665])_group_7_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "In an extreme close-up, the camera rapidly tilts upward, capturing a flag made of heavy, faded crimson cotton and linen fabric. Initially still and drooping, the flag is coated in a thick layer of grayish-white dust, deeply embedded in its rough texture, its edges frayed and minutely torn. Suddenly, a powerful gust of wind sweeps in, lifting the flag uncontrollably upward, instantly dispersing the accumulated dust and forming a fleeting, murky cloud beneath the harsh, desolate sunlight. In this moment, the camera focuses on the fabric's microscopic details, clearly showing each individual fiber trembling and vibrating at high frequency, as if in a silent scream. The entire flag billows and twitches violently in the wind, while light pierces the dense dust, forming distinct beams of light, creating a dramatic atmosphere imbued with power, desolation, and a profound sense of historical vicissitudes.",
+        "seed": 15911,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_7/index_8665_seed_15911_dp_14_rank_28_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
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+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -3.8534549801001097,
+        "videoalign_local_vq": -1.6271335257608117,
+        "videoalign_local_ta": -1.3318165081007922,
+        "videoalign_local_mq": -0.8945049462385056,
+        "avg": -2.592635744100451
+    },
+    {
+        "prompt": "In an extreme close-up, the camera rapidly tilts upward, capturing a flag made of heavy, faded crimson cotton and linen fabric. Initially still and drooping, the flag is coated in a thick layer of grayish-white dust, deeply embedded in its rough texture, its edges frayed and minutely torn. Suddenly, a powerful gust of wind sweeps in, lifting the flag uncontrollably upward, instantly dispersing the accumulated dust and forming a fleeting, murky cloud beneath the harsh, desolate sunlight. In this moment, the camera focuses on the fabric's microscopic details, clearly showing each individual fiber trembling and vibrating at high frequency, as if in a silent scream. The entire flag billows and twitches violently in the wind, while light pierces the dense dust, forming distinct beams of light, creating a dramatic atmosphere imbued with power, desolation, and a profound sense of historical vicissitudes.",
+        "seed": 15912,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_7/index_8665_seed_15912_dp_14_rank_28_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -3.789354157832274,
+        "videoalign_local_vq": -1.601064051655099,
+        "videoalign_local_ta": -0.9547353309979698,
+        "videoalign_local_mq": -1.233554775179205,
+        "avg": -2.372044744415122
+    },
+    {
+        "prompt": "In an extreme close-up, the camera rapidly tilts upward, capturing a flag made of heavy, faded crimson cotton and linen fabric. Initially still and drooping, the flag is coated in a thick layer of grayish-white dust, deeply embedded in its rough texture, its edges frayed and minutely torn. Suddenly, a powerful gust of wind sweeps in, lifting the flag uncontrollably upward, instantly dispersing the accumulated dust and forming a fleeting, murky cloud beneath the harsh, desolate sunlight. In this moment, the camera focuses on the fabric's microscopic details, clearly showing each individual fiber trembling and vibrating at high frequency, as if in a silent scream. The entire flag billows and twitches violently in the wind, while light pierces the dense dust, forming distinct beams of light, creating a dramatic atmosphere imbued with power, desolation, and a profound sense of historical vicissitudes.",
+        "seed": 15913,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_7/index_8665_seed_15913_dp_15_rank_30_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_overall": -3.536949298352149,
+        "videoalign_local_mq": -1.099207606255883,
+        "videoalign_local_ta": -0.6398531109430358,
+        "videoalign_local_vq": -1.7978885811532301,
+        "avg": -2.0884012046475924
+    },
+    {
+        "prompt": "In an extreme close-up, the camera rapidly tilts upward, capturing a flag made of heavy, faded crimson cotton and linen fabric. Initially still and drooping, the flag is coated in a thick layer of grayish-white dust, deeply embedded in its rough texture, its edges frayed and minutely torn. Suddenly, a powerful gust of wind sweeps in, lifting the flag uncontrollably upward, instantly dispersing the accumulated dust and forming a fleeting, murky cloud beneath the harsh, desolate sunlight. In this moment, the camera focuses on the fabric's microscopic details, clearly showing each individual fiber trembling and vibrating at high frequency, as if in a silent scream. The entire flag billows and twitches violently in the wind, while light pierces the dense dust, forming distinct beams of light, creating a dramatic atmosphere imbued with power, desolation, and a profound sense of historical vicissitudes.",
+        "seed": 15914,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_7/index_8665_seed_15914_dp_15_rank_30_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 7,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_overall": -4.026200912783614,
+        "videoalign_local_mq": -1.0539538230396062,
+        "videoalign_local_ta": -1.353586143067553,
+        "videoalign_local_vq": -1.618660946676455,
+        "avg": -2.689893527925584
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_8/index_tensor([2759, 2759])_group_8_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "low-angle, side-on tracking shot, held close to the ground, captures the breathtaking moment of a magnificent tiger charging through the humid, dense rainforest. The tiger's vibrant orange-yellow fur is streaked with deep, irregular black stripes, and its muscles bulge, each one tense and rippled with explosive force. It lunges forward with breathtaking force, its body stretched to its limit, its spine like a fully drawn bow, its four powerful paws alternately striking the ground. Each stomp sends dirt and debris from the humus and dead leaves cascading violently backward, creating a fleeting, chaotic trail through the air. Dappled sunlight filters through the layers of treetops, casting rapidly shifting light and shadows on its body and the ground, further heightening the sense of speed. Its extreme speed stretches the massive ferns and tangled vines in the background into a motion-blur of deep greens and browns, dramatically amplifying the visual impact. Its eyes are wide open, its expression fierce and focused, and the whole picture is full of tension, wildness and unstoppable vitality.",
+        "seed": 21859,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_8/index_2759_seed_21859_dp_16_rank_32_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_overall": -2.977552200856556,
+        "videoalign_local_ta": -0.5341148839616258,
+        "videoalign_local_mq": -1.0652672688436753,
+        "videoalign_local_vq": -1.3781700480512549,
+        "avg": -1.755833542409091
+    },
+    {
+        "prompt": "low-angle, side-on tracking shot, held close to the ground, captures the breathtaking moment of a magnificent tiger charging through the humid, dense rainforest. The tiger's vibrant orange-yellow fur is streaked with deep, irregular black stripes, and its muscles bulge, each one tense and rippled with explosive force. It lunges forward with breathtaking force, its body stretched to its limit, its spine like a fully drawn bow, its four powerful paws alternately striking the ground. Each stomp sends dirt and debris from the humus and dead leaves cascading violently backward, creating a fleeting, chaotic trail through the air. Dappled sunlight filters through the layers of treetops, casting rapidly shifting light and shadows on its body and the ground, further heightening the sense of speed. Its extreme speed stretches the massive ferns and tangled vines in the background into a motion-blur of deep greens and browns, dramatically amplifying the visual impact. Its eyes are wide open, its expression fierce and focused, and the whole picture is full of tension, wildness and unstoppable vitality.",
+        "seed": 21860,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_8/index_2759_seed_21860_dp_16_rank_32_sample_1_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 1,
+        "videoalign_local_overall": -3.201588777751252,
+        "videoalign_local_ta": -0.6056436845666973,
+        "videoalign_local_mq": -1.2872936427485338,
+        "videoalign_local_vq": -1.3086514504360207,
+        "avg": -1.9036162311589746
+    },
+    {
+        "prompt": "low-angle, side-on tracking shot, held close to the ground, captures the breathtaking moment of a magnificent tiger charging through the humid, dense rainforest. The tiger's vibrant orange-yellow fur is streaked with deep, irregular black stripes, and its muscles bulge, each one tense and rippled with explosive force. It lunges forward with breathtaking force, its body stretched to its limit, its spine like a fully drawn bow, its four powerful paws alternately striking the ground. Each stomp sends dirt and debris from the humus and dead leaves cascading violently backward, creating a fleeting, chaotic trail through the air. Dappled sunlight filters through the layers of treetops, casting rapidly shifting light and shadows on its body and the ground, further heightening the sense of speed. Its extreme speed stretches the massive ferns and tangled vines in the background into a motion-blur of deep greens and browns, dramatically amplifying the visual impact. Its eyes are wide open, its expression fierce and focused, and the whole picture is full of tension, wildness and unstoppable vitality.",
+        "seed": 21861,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_8/index_2759_seed_21861_dp_17_rank_34_sample_2_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 2,
+        "videoalign_local_vq": -1.1730901850863145,
+        "videoalign_local_overall": -2.7801001656032898,
+        "videoalign_local_ta": -0.5558845189283866,
+        "videoalign_local_mq": -1.0511254615885888,
+        "avg": -1.6679923422658383
+    },
+    {
+        "prompt": "low-angle, side-on tracking shot, held close to the ground, captures the breathtaking moment of a magnificent tiger charging through the humid, dense rainforest. The tiger's vibrant orange-yellow fur is streaked with deep, irregular black stripes, and its muscles bulge, each one tense and rippled with explosive force. It lunges forward with breathtaking force, its body stretched to its limit, its spine like a fully drawn bow, its four powerful paws alternately striking the ground. Each stomp sends dirt and debris from the humus and dead leaves cascading violently backward, creating a fleeting, chaotic trail through the air. Dappled sunlight filters through the layers of treetops, casting rapidly shifting light and shadows on its body and the ground, further heightening the sense of speed. Its extreme speed stretches the massive ferns and tangled vines in the background into a motion-blur of deep greens and browns, dramatically amplifying the visual impact. Its eyes are wide open, its expression fierce and focused, and the whole picture is full of tension, wildness and unstoppable vitality.",
+        "seed": 21862,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_8/index_2759_seed_21862_dp_17_rank_34_sample_3_slot_1.mp4",
+        "sample_idx": 1,
+        "ranks_per_group": 2,
+        "group_idx": 8,
+        "rank_in_group": 1,
+        "sample_idx_in_group": 3,
+        "videoalign_local_vq": -1.2721541866880228,
+        "videoalign_local_overall": -2.894751398778709,
+        "videoalign_local_ta": -0.4781358226185264,
+        "videoalign_local_mq": -1.14446138947216,
+        "avg": -1.6864436106986178
+    }
+]

outputs/yw004-flow-baseline/rl_samples/0000020/group_9/index_tensor([3799, 3799])_group_9_rewards.json

@@ -0,0 +1,62 @@
+[
+    {
+        "prompt": "dynamic slow-motion close-up captures the action from a slightly elevated angle as a dark blue six-sided die falls into the frame. Made of polished, slightly translucent acrylic, the die impacts the warm, wood-textured surface of the kitchen table with a sharp impact. Under the soft, realistic overhead kitchen light, it bounces erratically, spinning in mid-air, causing the white, concave dots to blur into fleeting streaks. The camera remains static, allowing dynamic movement to fill the scene as the die loses momentum, gliding across the polished wood before swaying to a final, tense moment. It settles decisively, completely at rest, shifting the feel of the scene from chaotic energy to stillness. The final frame fixates on the perfectly still die, its top surface clearly displaying the number six. The warm light casts soft, fleeting shadows alongside it and creates subtle highlights along its smooth edges, creating a quiet, defined atmosphere. High resolution.",
+        "seed": 21612,
+        "video_path": "./outputs/yw004-flow-baseline/rl_samples/0000020/group_9/index_3799_seed_21612_dp_18_rank_36_sample_0_slot_0.mp4",
+        "sample_idx": 0,
+        "ranks_per_group": 2,
+        "group_idx": 9,
+        "rank_in_group": 0,
+        "sample_idx_in_group": 0,
+        "videoalign_local_ta": 0.46106842880458565,
+        "videoalign_local_overall": -1.1758814274199816,
+        "videoalign_local_vq": -0.9888659014059442,
+        "videoalign_local_mq": -0.6480839548186229,
+        "avg": -0.3574064993076979
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