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        "missed_color": 0.15964884793195072,
        "neutral_spill": 0.25827189904455533,
        "color_coverage": 0.5040538575914171,
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  {
    "head": "palette",
    "step": 10000,
    "score": 1.2753339680892652,
    "eligible": true,
    "color_retention_passed": true,
    "summary": {
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        "chroma": 12.886821162369516,
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        "patch_excess": 0.8608772914352206,
        "raw_patch_excess": 1.088851352713795
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      "film": {
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        "chroma": 12.521723383002811,
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        "excess_chroma_edge": 0.026122482428844605,
        "missed_color": 0.16570527884055586,
        "neutral_spill": 0.24213111071569277,
        "color_coverage": 0.48951329125298393,
        "patch_excess": 0.8082401897473674,
        "raw_patch_excess": 1.0252298043212957
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  }
]