{
  "shot_id": "shot_065",
  "geometry": {
    "primitive": "dolly_or_zoom_out",
    "ambiguous": true,
    "note": "2D层无法区分前推(dolly)与变焦(zoom)，需语义层或焦距估计复核",
    "camera": {
      "pan_px_per_frame": -19.912,
      "tilt_px_per_frame": 1.428,
      "zoom_px_per_frame": -24.24,
      "roll_deg_per_frame": 0.126
    },
    "speed": "fast",
    "flow_agreement": 0.179,
    "frames_analyzed": 18,
    "resolution": [
      1920,
      1080
    ]
  },
  "semantic": {
    "shot_scale": "近景",
    "camera_primitive": "follow",
    "camera_speed": "fast",
    "subjects": "毛毛虫小孩、独角仙武士、螳螂武士、巨型红蜈蚣",
    "action_detail": "毛毛虫小孩被巨型红蜈蚣追赶，边跑边回头喊等什么。",
    "subject_motion": "向前奔跑",
    "lens_feel": "normal",
    "lighting": "自然光"
  },
  "conflict": [
    "geometry=dolly_or_zoom_out vs semantic=follow"
  ],
  "need_api_review": true
}