Release update 2026-11-05: new sessions, instructions, annotations (part 47)

actions/locomotion_primitives/L02/session_012/cameras/slam.npz

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actions/locomotion_primitives/L02/session_012/meta.json

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   "pelvis": "transl + rest_joints(betas)[0] (transl is NOT the pelvis)",
   "hands": {
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-   "hand_pose": "flat (zeros, flat_hand_mean=True)",
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+   "hand_pose": "GSI (scripts/gsi_hand_session.py) fingers registered (scripts/register_hands_smplx.py); flat where hand_observed is False",
    "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
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@@ -519,10 +519,124 @@
   "file": "derived/rig_tracker_provider/rig_tracker.json",
   "compose": "T_world_cam(t) = T_world_tracker0(t) @ T_tracker0_cam"
  },
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  "release": {
   "release_path": "actions/locomotion_primitives/L02/session_012",
   "family": "locomotion_primitives",
   "primitive": "L02",
   "source_session": "20260902/L02/20260902_024401_session20"
+ },
+ "task": {
+  "primitive": "L02",
+  "instruction": "Walk forward noticeably slower than normal; do not shuffle; stop."
  }
 }

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actions/locomotion_primitives/L02/session_013/annotations.json

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+ "schema_version": 1,
+ "source": "vendor annotation.json (schema 2, revision 1)",
+ "time_reference": "start_s / end_s: seconds from the start of the segment video, [start, end); t_start / t_end: the same bounds on the session time base (meta.json time_base, t = 0 at the first solved Body0 frame) = start_s + video_t_start",
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+}

actions/locomotion_primitives/L02/session_013/cameras/gsi_online_calibration.json

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actions/locomotion_primitives/L02/session_013/cameras/slam.npz

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actions/locomotion_primitives/L02/session_013/meta.json

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    "wrist_anchor": "T_world_wrist (F,2,4,4) canonical; hand-marker offsets in wrist frame below",
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   "file": "derived/rig_tracker_provider/rig_tracker.json",
   "compose": "T_world_cam(t) = T_world_tracker0(t) @ T_tracker0_cam"
  },
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+  "wrist_flip_suspect": []
+ },
  "release": {
   "release_path": "actions/locomotion_primitives/L02/session_013",
   "family": "locomotion_primitives",
   "primitive": "L02",
   "source_session": "20260902/L02/20260902_024629_session21"
+ },
+ "task": {
+  "primitive": "L02",
+  "instruction": "Walk forward noticeably slower than normal; do not shuffle; stop."
  }
 }

actions/locomotion_primitives/L02/session_013/motions/hands_mano.npz

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  }
 }

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 }

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 }

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 }