{
  "clip_id": "0007",
  "source_episode": "episode_006",
  "source_camera": "exterior2",
  "source_video": "/mnt/pfs/share/shentingrui/dataset/droid-100/episode_006/exterior2.mp4",
  "start_time_s": 6.2,
  "end_time_s": 11.0,
  "start_frame": 93,
  "end_frame_exclusive": 165,
  "duration_s": 4.8,
  "object_name": "white tube",
  "action_label": "place_into_tray",
  "description": "The robot arm, holding a white tube, moves from the left towards a wooden tray filled with similar tubes. It positions the tube over the tray and lowers it to place it among the others.",
  "evidence": "At 6.2s, the gripper clearly holds a white tube, whereas before it held a black bag. The subsequent frames show the arm moving this tube towards the tray and placing it.",
  "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": 0.85
  }
}