{
  "scope": "Post-hoc saved-data and static-source audit only. No native/science reruns, tests, signal recomputation, decode, or quality assessment.",
  "proved": {
    "designated_cases": 5,
    "all_five_tree_bytes_identical": true,
    "all_five_conditioning_arrays_byte_identical": true,
    "all_five_config_clock_arrays_byte_identical": true,
    "all_five_other_groups_contain_numeric_value_differences": true,
    "all_five_new_wide_endpoint_arrays_byte_identical": true
  },
  "interpretation": [
    "Cross-study repeated-wide mismatch is not solely ZIP/NPZ serialization or digest labels: actual numeric values differ in five retained cases, with identical tree bytes and conditioning arrays.",
    "No actual-array claim for other 115 cases; successful hash-only cases cannot establish magnitude.",
    "Within-study endpoint changes in 12 successful pairs have no designated full snapshots, so their magnitudes are unavailable. Cross-study wide deltas must not be attributed to endpoint modification.",
    "Exact-bit repeated-wide reproducibility is not established. Identical classification/status does not imply identical numerical retained state.",
    "No quality, perceptual relevance, endpoint benefit, or acceptance conclusion follows."
  ],
  "largest_noise_phase_difference_context": {
    "case": "librispeech_3729-6852-0000",
    "path": [
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      "694",
      "2",
      "eenv",
      "0",
      "phse"
    ],
    "index": 1,
    "old": -2.7542314529418945,
    "new": -0.48682206869125366,
    "associated_ampl_old": 1.1284243555564899e-05,
    "associated_ampl_new": 1.285081816604361e-05,
    "interpretation": "Raw retained values only; no inferred quality relevance."
  },
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      "sha256": "3556b940a616e97176be81339cb6d64151725f41b088ec33ffd95c16d3652b41",
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    {
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      "sha256": "5a0cb384c54ebc75aef55af01b19150c0ea8a6d2e043321720071c044dc09418",
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  "relative_norm_definitions": {
    "old_l2_norm": "sqrt(sum(old_i**2)) over all retained scalar elements in group, accumulated in float64",
    "difference_l2_norm": "sqrt(sum((new_i-old_i)**2)) over same group",
    "relative_l2": "difference_l2_norm / old_l2_norm; null for zero denominator, no epsilon",
    "max_abs_diff_over_old_abs_peak": "max(abs(new_i-old_i)) / max(abs(old_i)); null for zero denominator, no epsilon",
    "limits": "Group aggregation can conceal localized change; noise_model mixes phase/amplitude/PSD fields. No perceptual weighting or quality interpretation."
  },
  "relative_norm_ranges": {
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        "max": 9.04078661379254e-07
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    "VT": {
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    "source_phase": {
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      "max_abs_diff_over_old_abs_peak": {
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    "noise_model": {
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      "max_abs_diff_over_old_abs_peak": {
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    "noise_PSDRES": {
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}