{
  "clip_id": "0019",
  "source_episode": "episode_014",
  "source_camera": "exterior2",
  "source_video": "/mnt/pfs/share/shentingrui/dataset/droid-100/episode_014/exterior2.mp4",
  "start_time_s": 2.0,
  "end_time_s": 9.0,
  "start_frame": 30,
  "end_frame_exclusive": 135,
  "duration_s": 7.0,
  "object_name": "plastic bin",
  "action_label": "pick_and_place",
  "description": "The robot grasps a clear plastic bin sitting on the countertop, lifts it up, and moves it to the right to place it inside the open cabinet underneath.",
  "evidence": "The gripper is clearly visible holding the bin throughout the clip. The robot performs a distinct sequence of lifting, translating, and lowering the single object into a new location.",
  "quality": {
    "gripper_visible_start": true,
    "gripper_visible_end": true,
    "motion_smooth": true,
    "single_object_only": true,
    "object_clear": true,
    "meaningful_successful_action": true
  },
  "vlm": {
    "provider": "qwen",
    "verification_confidence": 0.9
  }
}