{
 "id": "B42-A",
 "counterpart": "B42-B",
 "genre": "card_game",
 "interaction_family": "trigger_gesture",
 "initial_scene": {
  "description": "a card parlor with a large game table, a giant card lying face down showing its ornate back at the center, and two iron braziers flanking the table holding only dark cold ash a single player seen in third person from behind, standing in place behind the table, arms at the sides",
  "third_person_player": true,
  "player_pose_and_item": "a single player seen in third person from behind, standing in place behind the table, arms at the sides",
  "action_target": "the player's raised hand",
  "other_key_objects": [
   "giant_card",
   "braziers"
  ],
  "shared_visual_state": [
   "the giant card lies face down showing its ornate back",
   "both braziers hold only dark cold ash"
  ],
  "camera": "locked third-person, fixed framing",
  "style": "stylized 3D third-person adventure game environment, clean uncluttered composition, readable silhouettes, medium-wide fixed gameplay camera, soft cool-neutral ambient lighting, restrained materials, no HUD, no subtitles, no readable text",
  "keyframe": "frames/B42.png"
 },
 "hidden_state": {
  "variable": "card_effect",
  "A": "CARD",
  "B": "FIRE",
  "visible_in_initial_frame": false
 },
 "rule": {
  "text": "If the card_effect is CARD, the giant card flips face up; if it is FIRE, both braziers burst into blue flames.",
  "precondition": "card_effect == 'CARD'",
  "effect": "card.face = 'up'",
  "else_effect": "braziers.blue = true",
  "mapping": {
   "CARD": "card.face = 'up'",
   "FIRE": "braziers.blue = true"
  }
 },
 "shared_action": "The player stays in place and raises one hand high above the head.",
 "instruction": "Preserve the first frame. card_effect = CARD, so the resolved rule is: the giant card flips face up. Action: The player stays in place and raises one hand high above the head. Show the action, then exactly this consequence: the giant card flips face up The counter-outcome must NOT happen at any point: both braziers burn with large blue flames. Instead, both braziers hold only dark cold ash throughout the clip. Hold the final state for about the last second. One continuous 3-second third-person clip, fixed camera, no HUD, no subtitles, no readable text.",
 "initial_state": {
  "card": {
   "face": "down"
  },
  "braziers": {
   "blue": false
  },
  "card_effect": "CARD"
 },
 "gold_end_state": {
  "card.face": "up",
  "braziers.blue": false
 },
 "delta": {
  "card.face": "up"
 },
 "visual_vocab": {
  "card.face": {
   "down": "the giant card lies face down showing its ornate back",
   "up": "the giant card lies face up showing its illustrated front"
  },
  "braziers.blue": {
   "false": "both braziers hold only dark cold ash",
   "true": "both braziers burn with large blue flames"
  }
 },
 "gold_A": "the giant card flips face up",
 "gold_B": "both braziers burst into blue flames",
 "terminal_visual_states": {
  "occurs": {
   "variable": "card.face",
   "value": "up",
   "phrase": "the giant card lies face up showing its illustrated front",
   "judge_label": "the card is face up",
   "in_final_frame": true
  },
  "not_occurs": {
   "variable": "braziers.blue",
   "value": true,
   "phrase": "both braziers burn with large blue flames",
   "judge_label": "the braziers burn blue",
   "in_final_frame": false,
   "instead_remains": "both braziers hold only dark cold ash"
  }
 },
 "prompt_ok": [
  "CARD"
 ],
 "judge": {
  "initial_questions": [
   {
    "question": "Is it true that the player stands behind the card table?",
    "statement": "the player stands behind the card table",
    "answers": [
     "yes",
     "no"
    ],
    "expected": "yes"
   },
   {
    "question": "Is it true that the giant card is face down and the braziers are unlit?",
    "statement": "the giant card is face down and the braziers are unlit",
    "answers": [
     "yes",
     "no"
    ],
    "expected": "yes"
   }
  ],
  "action_question": {
   "question": "Did the player raise one hand high above the head?",
   "answers": [
    "yes",
    "no"
   ],
   "expected": "yes"
  },
  "outcome_question": {
   "question": "At the end, is the giant card face up, or both braziers burning blue?",
   "answers": [
    "the card is face up",
    "the braziers burn blue",
    "unclear"
   ],
   "expected": "the card is face up",
   "not_expected": "the braziers burn blue"
  }
 },
 "constraints": {
  "identical_initial_frame": true,
  "hidden_state_not_visually_leaked": true,
  "same_action_across_twins": true,
  "both_outcomes_change": true,
  "one_action_per_chunk": true,
  "duration_seconds": "2-5"
 },
 "input_image": "input.png"
}