{
  "schema": "apeiron-ap1-m1-log-amplitude-transport-freeze-v1.0",
  "updated_utc": "2026-09-02T19:10:19Z",
  "classification": "LOG_AMPLITUDE_TRANSPORT_TOLERANCES_FROZEN_HELDOUT_UNSEEN",
  "input_sha256": {
    "APEIRON_AP1_M1_LOG_AMPLITUDE_TRANSPORT_PILOT_20260902T190935Z.json": "3f3bbc16fc7f525d2ba4356b43b5bc0dc24e69230e1a2d7b6d980334b3e8396d",
    "AP1/CODE/ap1_m1_log_amplitude_transport_reference.py": "129cf197f08a178eab43c52a2fd9946d161945d16e19ff7f49cdf1d1b12ea523"
  },
  "pilot_updated_utc": "2026-09-02T19:10:05Z",
  "predeclared_freeze_policy": {
    "comparison_multiplier": 64.0,
    "comparison_floor": 5e-05,
    "time_grid_multiplier": 64.0,
    "time_grid_floor": 5e-05,
    "rounding_multiplier": 64.0,
    "rounding_floor": 1e-13,
    "riccati_refinement_multiplier": 64.0,
    "riccati_refinement_floor": 1e-10,
    "chart_overlap_multiplier": 128.0,
    "chart_overlap_floor": 1e-09,
    "initial_seed_match_cap": 1e-12,
    "wronskian_relative_cap": 1e-11
  },
  "heldout_plan": {
    "endpoints_relative_N": [
      0.065,
      0.08,
      0.1
    ],
    "mode_indices": [
      1,
      8,
      32,
      64,
      96,
      126
    ],
    "window_kind": "seed_anchored_nested_overlapping_prefixes",
    "decimal_high_digits": 80,
    "fine_step_N": 1.25e-05
  },
  "thresholds": {
    "max_abs_log_amplitude_vs_decimal80": 5e-05,
    "max_decimal_time_grid_relative_delta": 5e-05,
    "max_decimal_60_to_80_relative_delta": 1e-13,
    "max_riccati_refinement_log_amplitude_delta": 1.3890470427213586e-06,
    "max_chart_overlap_error": 4.712524224212767e-05,
    "max_initial_seed_or_momentum_map_relative_error": 1e-12,
    "max_wronskian_relative_error": 1e-11,
    "required_tachyonic_windows": 3
  },
  "all_tolerance_freeze_gates_pass": true,
  "tolerances_frozen_before_heldout": true,
  "heldout_evaluated": false,
  "checkpoint_eligible": false,
  "new_AP1_M1_background_runs": 0,
  "background_candidate_assessed": false,
  "physical_response_kernel_started": false,
  "claim_boundary": "pilot-derived numerical reference tolerances only; held-out tachyonic windows, long background and physical kernel remain unseen",
  "next_required": "evaluate the registered held-out tachyonic windows once and release no checkpoint unless every frozen gate passes"
}