{
  "shot_id": "shot_074",
  "geometry": {
    "primitive": "tilt_up",
    "ambiguous": true,
    "note": "2D层无法区分摇镜(pan/tilt)与平移轨(truck/pedestal)，短镜头内观感近似",
    "camera": {
      "pan_px_per_frame": -0.034,
      "tilt_px_per_frame": -9.83,
      "zoom_px_per_frame": 0.03,
      "roll_deg_per_frame": -0.1554
    },
    "speed": "medium",
    "flow_agreement": 0.299,
    "frames_analyzed": 81,
    "resolution": [
      1920,
      1080
    ]
  },
  "semantic": {
    "shot_scale": "特写",
    "camera_primitive": "zoom_in",
    "camera_speed": "medium",
    "subjects": "螳螂武士",
    "action_detail": "螳螂武士挥动镰刀状前肢攻击地面",
    "subject_motion": "向前挥击",
    "lens_feel": "normal",
    "lighting": "自然光"
  },
  "conflict": [
    "geometry=tilt_up vs semantic=zoom_in"
  ],
  "need_api_review": true
}