{
  "schema": "prescribed-independent-changed-burden-results-verification-v1",
  "status": "COMPLETE_NO_MATERIAL_FINDINGS_PENDING_MAIN_DISPOSITION",
  "performed_by": "model-performed verification; not human or external audit",
  "same_prescribed_review": true,
  "role_disclosure": "Prior upstream instrument-related coding/packet work and technical assembly, including Circeii ordinary comparator assembly. I did not author main's current matrix/integration/execution work checked here. This is not independent historical revalidation of my own upstream work.",
  "scope": "Frozen675 to complete676 changed-input burden, final program/metadata controls, actual completed run bindings, matrix/result consistency and selected numerical reproduction. No source qualification or historical coding reopened.",
  "material_findings": [],
  "required_corrections": [],
  "input_phase": {
    "status": "PASS",
    "receipt": "INPUT_CHECKS.json",
    "sha256": "f0760c1825d2ad29d7cbda52b3e5515bc38b79d84a32b4e00d86fd716e087229",
    "reviewed_retained_cells": 1876,
    "changed": 927,
    "confirmed": 949,
    "new_full_rows": 14,
    "new_cells": 840,
    "retired": 13,
    "untouched_exact_cells": 37844,
    "untouched_fractions": 100,
    "instructions": 255,
    "archived_parent_profiles": 70,
    "inspected_file_bindings": 199
  },
  "results_phase": {
    "status": "PASS",
    "receipt": "RESULTS_CHECKS.json",
    "sha256": "9007f855c7f1b5e81611c99ee4f8f30c8f83a382c3a6f550e11acf9535506c2d",
    "scenario_records": 565,
    "unique_preprocessed_matrix_cases": 536,
    "whole_cache_units": 538,
    "actual_computed_scenario_records": 565,
    "reported_8_or_9_factor_fits": 1130,
    "independent_matrix_hash_and_observed_spectrum_checks": "all565 records /536 unique cases",
    "independent_loading_comparisons": 2260,
    "selected_factor_fits": 6,
    "selected_horn_cases": 4,
    "draws_per_selected_horn_case": 500,
    "canonical_date_controls": "all8 axes; nominal-date Spearman and both declared rank-residual missingness controls",
    "inspected_file_bindings": 633
  },
  "exact_run_bindings": {
    "acceptance_sha256": "404a93c084fc034f69caa187790ba6e4d12f8103b36e43568c9c2c2615ab8ba9",
    "results_sha256": "91cd3d38aaf3bae80a4d7972c935d020bd48c56e4e78d0cada34104ecd5008f9",
    "manifest_sha256": "e04666c721603cc5111d0421331be9855254c314364000dbc2fed37037d35100",
    "run_state_sha256": "b4efde0b9ecdc4a04e6e42c5c09d17a198d6d7404a4a1a8cf0fb59f8aab28642",
    "run_binding_sha256": "4f3b81e6c0d2c450e0d17959a0b6336f8dac6e8a4b0214c9ed26749a122582d0",
    "input_code_commit": "c36ea2cb",
    "committed_readout_and_archive": "176f21d26a3eccb792c82f71b623c9d9cc03851f",
    "lossless_results_gzip_sha256": "2a7bfe3badbbd751de6b9c13d694fbb952b425576ba605513b63af3bd1a97bf4",
    "preservation_record_sha256": "716c99a0907edd6dc90766efc7f8f0505045f5fa8bf5c3685576b6084a00058b",
    "raw_result_bytes": 139466277
  },
  "diagnostic_observations_not_defects": [
    {
      "claim": "Stable canonical factor count is not no change.",
      "baseline_horn": 9,
      "successor_horn": 9,
      "maximum_angle_degrees_8": 18.689066772609834,
      "maximum_angle_degrees_9": 11.784825032329376,
      "minimum_named_tucker": 0.07752198555521075,
      "legacy_k6_changed_share": 0.1797583081570997,
      "shared_rows": 662,
      "legacy_k6_adjusted_rand": 0.6323603758165983,
      "locator": "RESULTS.json /scenarios[scenario=successor]/comparisons/baseline"
    },
    {
      "claim": "Literal linked-program weighting retains676 real rows; total weight583 is not583 pseudo-observations or a reproduced old expanded-node experiment.",
      "sum_weights": 583,
      "effective_sample_size": 615.7767985972268,
      "horn": 9,
      "angle8_vs_successor": 44.6715362631499,
      "angle9_vs_successor": 11.616768504217834,
      "locator": "RESULTS.json /scenarios[scenario=linked_program_total_one]"
    },
    {
      "claim": "Scenario sensitivities are not uniformly Horn9; labeled records are dependent and not counts of independent experiments.",
      "retention_distribution": {
        "7": 12,
        "8": 29,
        "9": 524
      },
      "battery_omission_horn_range": [
        6,
        8
      ],
      "locator": "RESULTS.json /scenarios and /indicator_overlap"
    },
    {
      "claim": "No separately coded642-only Egypt or internal Kitakami phase profiles are manufactured; editorial family comparisons remain non-fitting.",
      "locator": "RESULTS.json /explicit_limits_and_editorial_only"
    }
  ],
  "verification_development_notes": [
    "The initial checker needed to restrict full metadata audit rows to each active matrix roster and preserve literal NA strings instead of pandas default NA parsing. These were verifier-only corrections; no model inputs or outputs changed.",
    "An algebraically equivalent weighted-correlation scale formula initially produced a2.320156244906002e-8 loading difference and a1.9984014443252818e-15 Horn-threshold difference. Preserving the bound outer(sqrt(diag),sqrt(diag)) floating-point order reproduces both exactly; this is not a core/runner finding."
  ],
  "limits": [
    "Six selected factor fits and four500-draw Horn cases were reproduced, not every fitted loading matrix or null simulation.",
    "All565 matrices, observed spectra, reported comparison algebra, hashes and readout rows were checked; checking hash bindings is not historical source-body reading.",
    "Nominal date diagnostics are not movement durations; no claim of exact ancient chronology, historical admission validity, worldwide completeness or universal traits.",
    "Eight named descriptive coordinates, empirical retention, and six editorial families remain distinct. The legacy k6 diagnostic is not a family assignment.",
    "No commits, new agents, source/PDF research, full-suite rerun, corpus/state integration, release, promotion or deployment were performed.",
    "Main disposition remains separate from this completed bounded verification."
  ]
}