{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260425-232609-19a08d/09_Soul Sista_Slow_Dissolve_20260425/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260425-232609-19a08d/09_Soul Sista_Slow_Dissolve_20260425/suno_mixed_0.mp3",
      "before": {
        "lufs": -11.9,
        "peak": -0.4000000059604645,
        "rms": -12.699999809265137,
        "crest": 12.399999618530273,
        "width": 4.099999904632568,
        "low_pct": 76.5999984741211,
        "mid_pct": 20.899999618530273,
        "high_pct": 2.5,
        "centroid": 526.0,
        "bands": {
          "sub": 39.5,
          "bass": 37.0,
          "low_mid": 12.600000381469727,
          "mid": 8.399999618530273,
          "high_mid": 1.100000023841858,
          "air": 1.399999976158142
        }
      },
      "after": {
        "lufs": -9.8,
        "peak": 0.0,
        "rms": -11.0,
        "crest": 11.0,
        "width": 4.5,
        "low_pct": 67.0,
        "mid_pct": 29.200000762939453,
        "high_pct": 3.799999952316284,
        "centroid": 735.0,
        "bands": {
          "sub": 30.799999237060547,
          "bass": 36.20000076293945,
          "low_mid": 17.200000762939453,
          "mid": 12.0,
          "high_mid": 1.600000023841858,
          "air": 2.200000047683716
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.3,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.3,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.0,
        "mid_snap_q": 0.5,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.03,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.3,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.5,
        "tight_hz": 120,
        "tight_db": -0.5,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.1589999794960022,
        "side_gain_db": -0.2199999839067459,
        "_global_low": 76.5999984741211,
        "_global_mid": 20.899999618530273,
        "_global_high": 2.5
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=77% Mid=21% High=2% W=4.1% Crest=12.4",
        "   目标: Low=75% Mid=24% High=1% W=1.9% Crest=13.9",
        "   差值: ΔLow=+2% ΔMid=-3% ΔHigh=+1% ΔW=+2.2% ΔCrest=-1.5",
        "   低频接近目标(Δ+2%) → 微调模式",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-5%: 600Hz=+0.2dB",
        "   Mid接近目标(Δ+2%) → 不调",
        "   宽度偏宽+2.2%: Side整体=-0.2dB",
        "   动态接近目标(Δ-1.5dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 1886.0,
        "onset_density": 3.0,
        "low_energy": 80.4000015258789
      },
      "ref": {
        "lufs": -11.1,
        "peak": 1.2000000476837158,
        "rms": -12.600000381469727,
        "crest": 13.899999618530273,
        "width": 1.899999976158142,
        "low_pct": 74.69999694824219,
        "mid_pct": 23.799999237060547,
        "high_pct": 1.399999976158142,
        "centroid": 379.0,
        "bands": {
          "sub": 15.5,
          "bass": 59.29999923706055,
          "low_mid": 17.899999618530273,
          "mid": 5.900000095367432,
          "high_mid": 0.8999999761581421,
          "air": 0.5
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260425-232609-19a08d/09_Soul Sista_Slow_Dissolve_20260425/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260425-232609-19a08d/09_Soul Sista_Slow_Dissolve_20260425/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.2,
        "peak": -0.6000000238418579,
        "rms": -14.600000381469727,
        "crest": 14.100000381469727,
        "width": 6.199999809265137,
        "low_pct": 82.30000305175781,
        "mid_pct": 15.5,
        "high_pct": 2.0999999046325684,
        "centroid": 371.0,
        "bands": {
          "sub": 31.299999237060547,
          "bass": 51.099998474121094,
          "low_mid": 12.899999618530273,
          "mid": 2.5999999046325684,
          "high_mid": 1.0,
          "air": 1.100000023841858
        }
      },
      "after": {
        "lufs": -10.2,
        "peak": 0.0,
        "rms": -11.899999618530273,
        "crest": 11.899999618530273,
        "width": 6.199999809265137,
        "low_pct": 75.19999694824219,
        "mid_pct": 21.5,
        "high_pct": 3.200000047683716,
        "centroid": 514.0,
        "bands": {
          "sub": 27.799999237060547,
          "bass": 47.400001525878906,
          "low_mid": 17.799999237060547,
          "mid": 3.700000047683716,
          "high_mid": 1.600000023841858,
          "air": 1.7000000476837158
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2500,
        "mid_snap_db": 0.0990000069141388,
        "mid_snap_q": 1.0,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.03,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.7600006461143494,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.6199996471405029,
        "tight_hz": 120,
        "tight_db": -0.7280001640319824,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": 0.14999999105930328,
        "side_gain_db": -0.429999977350235,
        "_global_low": 82.30000305175781,
        "_global_mid": 15.5,
        "_global_high": 2.0999999046325684
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=82% Mid=16% High=2% W=6.2% Crest=14.1",
        "   目标: Low=75% Mid=24% High=1% W=1.9% Crest=13.9",
        "   差值: ΔLow=+8% ΔMid=-8% ΔHigh=+1% ΔW=+4.3% ΔCrest=+0.2",
        "   低频偏多+8%: 去闷=-0.8dB, 低频增强=0.6dB, 收紧=-0.7dB",
        "   高频接近目标(Δ+1%) → 微量空气感+0.3dB",
        "   LowMid偏少-5%: 600Hz=+0.1dB",
        "   Mid偏少-3%: 2.5kHz=+0.1dB q=1.0",
        "   宽度偏宽+4.3%: Side整体=-0.4dB",
        "   动态接近目标(Δ+0.2dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 143.6,
        "centroid": 2307.0,
        "onset_density": 3.1,
        "low_energy": 77.9000015258789
      },
      "ref": {
        "lufs": -11.1,
        "peak": 1.2000000476837158,
        "rms": -12.600000381469727,
        "crest": 13.899999618530273,
        "width": 1.899999976158142,
        "low_pct": 74.69999694824219,
        "mid_pct": 23.799999237060547,
        "high_pct": 1.399999976158142,
        "centroid": 379.0,
        "bands": {
          "sub": 15.5,
          "bass": 59.29999923706055,
          "low_mid": 17.899999618530273,
          "mid": 5.900000095367432,
          "high_mid": 0.8999999761581421,
          "air": 0.5
        }
      }
    }
  ],
  "time": 50.1
}