{
  "status": "success",
  "overall": 8.27,
  "grade": "A",
  "needs_review": false,
  "showcase_candidate": true,
  "flags": [],
  "dimensions": {
    "production": {
      "score": 6.5,
      "issues": [
        "Frequency balance somewhat off for rock (avg deviation 17%)",
        "Peak at 0.0 dBFS, likely clipping",
        "Stereo width very narrow (2.9%)"
      ],
      "metrics": {
        "lufs": -9.6,
        "crest": 11.699999809265137,
        "peak": 0.0,
        "width": 2.9000000953674316,
        "low_pct": 50.400001525878906,
        "mid_pct": 45.20000076293945,
        "high_pct": 4.400000095367432,
        "genre": "rock",
        "freq_deviation": 17.1
      }
    },
    "lyrics_fit": {
      "score": 8.5,
      "issues": [
        "Lyrics too dense (24.0 chars/sec), may not fit timing"
      ],
      "density": 23.95,
      "rhyme_ratio": 0.304,
      "repetition_ratio": 0.063,
      "line_count": 63,
      "has_verse": true,
      "has_chorus": true
    },
    "originality": {
      "score": 8.99,
      "similarity_pct": 10.1,
      "issues": []
    },
    "melody_proxy": {
      "score": 7.02,
      "factors": {
        "key_confidence": 0.6874,
        "beat_regularity": 0.7487,
        "bpm_confidence": 0.707,
        "chromagram_focus": 0.0082
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      "issues": [
        "Chromagram very spread, weak tonal focus"
      ]
    },
    "vocal_presence": {
      "score": 10.0,
      "mid_pct": 45.2,
      "centroid": 940.0,
      "issues": []
    },
    "aesthetic": {
      "score": 8.6,
      "sub_scores": {
        "musicality": 8.5,
        "vocal_quality": 8.5,
        "arrangement": 9.0,
        "emotional_impact": 8.5
      },
      "summary": "A highly creative and atmospheric experimental hip-hop track with a compelling, sermon-like vocal performance and a gritty, well-executed industrial arrangement.",
      "issues": [],
      "model": "gemini-3.1-flash-lite-preview",
      "songs_scored": 2,
      "per_song": [
        {
          "score": 8.72,
          "sub_scores": {
            "musicality": 8.5,
            "vocal_quality": 9.0,
            "arrangement": 9.0,
            "emotional_impact": 8.5
          },
          "summary": "A highly creative and atmospheric experimental hip-hop track with a compelling, sermon-like vocal performance and a gritty, well-executed industrial arrangement.",
          "issues": [],
          "model": "gemini-3.1-flash-lite-preview",
          "file": "suno_mixed_0.mp3",
          "index": 0
        },
        {
          "score": 8.47,
          "sub_scores": {
            "musicality": 8.5,
            "vocal_quality": 8.0,
            "arrangement": 9.0,
            "emotional_impact": 8.5
          },
          "summary": "A highly creative and atmospheric experimental hip-hop track with a compelling, sermon-like vocal delivery and a gritty, well-executed industrial production.",
          "issues": [],
          "model": "gemini-3.1-flash-lite-preview",
          "file": "suno_mixed_1.mp3",
          "index": 1
        }
      ]
    }
  },
  "elapsed_s": 0.005
}