{
  "status": "success",
  "overall": 8.17,
  "grade": "A",
  "needs_review": false,
  "showcase_candidate": true,
  "flags": [],
  "dimensions": {
    "production": {
      "score": 7.5,
      "issues": [
        "Frequency balance somewhat off for edm (avg deviation 19%)",
        "Peak at 0.1 dBFS, likely clipping"
      ],
      "metrics": {
        "lufs": -9.5,
        "crest": 12.300000190734863,
        "peak": 0.10000000149011612,
        "width": 9.899999618530273,
        "low_pct": 56.70000076293945,
        "mid_pct": 37.5,
        "high_pct": 5.800000190734863,
        "genre": "edm",
        "freq_deviation": 18.9
      }
    },
    "lyrics_fit": {
      "score": 8.5,
      "issues": [
        "Lyrics too dense (17.5 chars/sec), may not fit timing"
      ],
      "density": 17.48,
      "rhyme_ratio": 0.369,
      "repetition_ratio": 0.108,
      "line_count": 83,
      "has_verse": true,
      "has_chorus": true
    },
    "originality": {
      "score": 9.79,
      "similarity_pct": 2.1,
      "issues": []
    },
    "melody_proxy": {
      "score": 7.44,
      "factors": {
        "key_confidence": 0.6773,
        "beat_regularity": 0.906,
        "bpm_confidence": 1.0,
        "chromagram_focus": 0.0078
      },
      "issues": [
        "Chromagram very spread, weak tonal focus"
      ]
    },
    "vocal_presence": {
      "score": 8.5,
      "mid_pct": 37.5,
      "centroid": 1111.0,
      "issues": [
        "Mid-range energy moderate (37.5%), vocals may not stand out"
      ]
    },
    "aesthetic": {
      "score": 8.29,
      "sub_scores": {
        "musicality": 8.5,
        "vocal_quality": 8.0,
        "arrangement": 9.0,
        "emotional_impact": 7.8
      },
      "summary": "A polished, high-energy dance-pop track with a strong, infectious groove and professional production that effectively blends hip-hop and Euro-pop elements.",
      "issues": [],
      "model": "gemini-3.1-flash-lite-preview",
      "songs_scored": 2,
      "per_song": [
        {
          "score": 8.35,
          "sub_scores": {
            "musicality": 8.5,
            "vocal_quality": 8.0,
            "arrangement": 9.0,
            "emotional_impact": 8.0
          },
          "summary": "A polished, high-energy dance-pop track with a strong, infectious groove and professional production that effectively blends hip-hop and Euro-pop elements.",
          "issues": [],
          "model": "gemini-3.1-flash-lite-preview",
          "file": "suno_mixed_0.mp3",
          "index": 0
        },
        {
          "score": 8.22,
          "sub_scores": {
            "musicality": 8.5,
            "vocal_quality": 8.0,
            "arrangement": 9.0,
            "emotional_impact": 7.5
          },
          "summary": "A high-energy, well-produced dance-pop track with a catchy, syncopated piano hook and tight, modern production. The vocal performance is rhythmic and fits the genre perfectly, though the emotional dep",
          "issues": [],
          "model": "gemini-3.1-flash-lite-preview",
          "file": "suno_mixed_1.mp3",
          "index": 1
        }
      ]
    }
  },
  "elapsed_s": 0.004
}