{
  "shot_id": "shot_084",
  "geometry": {
    "primitive": "dolly_or_zoom_in",
    "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": -0.436,
      "tilt_px_per_frame": -0.0,
      "zoom_px_per_frame": 0.445,
      "roll_deg_per_frame": -0.0092
    },
    "speed": "static",
    "flow_agreement": 0.582,
    "frames_analyzed": 109,
    "resolution": [
      1920,
      1080
    ]
  },
  "semantic": {
    "shot_scale": "中景",
    "camera_primitive": "static",
    "camera_speed": "medium",
    "subjects": "螳螂武士",
    "action_detail": "螳螂武士张开嘴，表情惊讶地向前奔跑。",
    "subject_motion": "向前奔跑",
    "lens_feel": "normal",
    "lighting": "自然光"
  },
  "conflict": [],
  "need_api_review": true
}