{
  "lyrics_alignment": {
    "status": "success",
    "updated_at": "2026-06-01T06:11:25.071758+00:00",
    "elapsed_s": 204.5,
    "confidence": 0.88,
    "matched_lines": 23,
    "total_lines": 26,
    "variants": 2
  },
  "updated_at": "2026-06-01T07:05:28.020084+00:00",
  "lyrics_asr_diff": {
    "status": "success",
    "updated_at": "2026-06-01T06:11:25.082577+00:00",
    "elapsed_s": 0.01,
    "best_avg_match_ratio": 0.51,
    "auto_correction_written": false,
    "variants_analyzed": 2
  },
  "auto_score": {
    "status": "success",
    "updated_at": "2026-06-01T06:11:31.392530+00:00",
    "elapsed_s": 6.3,
    "overall": 8.41,
    "grade": "A",
    "flags": []
  },
  "cmi_score": {
    "status": "skipped",
    "reason": "disabled",
    "updated_at": "2026-06-01T06:11:31.392913+00:00"
  },
  "karaoke_video": {
    "status": "success",
    "updated_at": "2026-06-01T07:05:28.020049+00:00",
    "elapsed_s": 69.4,
    "output": "step40_karaoke.mp4",
    "lines": 23,
    "size_bytes": 5969943
  }
}