{
  "video": "demo-assets/tennis-rally-raw.mp4",
  "annotated_video": "demo-assets/tennis-rally-overlay.mp4",
  "stills": [],
  "sport_classification": "tennis",
  "confidence": 0.62,
  "rationale": "1 persons, 0 sports balls, 2 rackets, racket area 0.1094 (solo/practice); geometry inconclusive",
  "stage": "rules",
  "final_state": {
    "sport": "tennis",
    "score": {
      "near": "0",
      "far": "0"
    },
    "games": {
      "near": 0,
      "far": 0
    },
    "serving": "near",
    "rally_active": false
  },
  "total_frames": 120,
  "elapsed_s": 3.183,
  "fps": 37.7,
  "latency_p50_ms": 22.09,
  "latency_p95_ms": 37.79,
  "latency_breakdown_ms": {
    "inference": 15.87,
    "track": 0.22,
    "classify": 0.0,
    "sport": 0.0,
    "render": 1.51
  }
}