{
  "schema": "kingy-independent-engineering-review-followup/1.0.0",
  "checkedAt": "2026-10-18T01:58:21.038008+00:00",
  "passed": true,
  "approvedForMethodFreezeAndFreshCorpusAuthorship": true,
  "releaseQualificationGranted": false,
  "initialReviewPreserved": {
    "path": "implementation/2026-10-13/local-ai-guide/evidence/comparison-v20/independent-validation/engineering-review.json",
    "sha256": "1563d64d3f8a757d19c9029af15cb749dc44d7f245994289916cee91998b63eb"
  },
  "changesSinceInitialReview": [
    "prepare_comparison.py introduces named actual native path constants for test isolation and requires exactly the nine native perchat configuration keys. It still verifies values against the actual blank canonical record and identical PDF bytes.",
    "test_measurement_infrastructure.py adds two synthetic tests for complete native pins and draft/duplicate/missing-plugin-config rejection.",
    "A new actual zero-file neutral Duplicate+unique native Rename executed exact final native sources, before and after byte pins unchanged. No implementation edit occurred in this followup."
  ],
  "independentReviewConclusion": "Changes strengthen preflight scope and preserve question/reference blinding. No new defect found. Freeze these exact hashes before a separate author creates fresh facts.",
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  "source_file_sha256": {
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    "workflow-v15-r6/prepare_model.py": "2a66acb34c1bf136b087179dbc2c5f676156bb31d971ed33b82b05e77c12f576",
    "workflow-v15-r6/evaluate.py": "8daa63c6ceb93111fd898683d40712a414ebda0fdf08b6a165638250871e4152",
    "workflow-v15-r6/offline.sb": "e5462ef1daae3785012cb8e4fa05b89105bf4ac4d98be9580a8c357365a4f54f",
    "workflow-v15-r6/requirements.txt": "3ec8922905dc4e3a10c3b46bd7fba023c37ffc309d51c6bed2a13ec3e98177fd",
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    "workflow-v15-r6/LICENSE.txt": "7b5272ed8db5e81567ea2a9624ab25c04db44dc168db692c760a61f4d392100c",
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  },
  "neutralFinalProof": {
    "path": "implementation/2026-10-13/local-ai-guide/evidence/comparison-v20/native-control/neutral-final-source-verification.json",
    "sha256": "223f1312700dcde56b5ea502ec12a22258710dc6ae053eafd26472f689ed5a02",
    "nativeAckHashVerified": true,
    "actualNativeBlankCloneBytesVerified": true,
    "exactFinalSixSourcesVerified": true,
    "zeroDocuments": true,
    "zeroQuestions": true,
    "noModelCalls": true
  },
  "tests": {
    "independentlyDesignedControlsRerun": 26,
    "independentFailures": 0,
    "rootInfrastructureControls": 14,
    "rootInfrastructureFailures": 0,
    "priorNativeAuthorControls": 9,
    "priorNativeFailures": 0,
    "oneInitialInfrastructureCommandPathError": true,
    "pathErrorCorrectedWithoutCodeChange": true,
    "testRunsPath": "implementation/2026-10-13/local-ai-guide/evidence/comparison-v20/independent-validation/followup-test-runs.json",
    "testRunsSha256": "d077263294afb22de9f6eb7ea7f359f8c019937ea174181ace37fadfaa0487a0"
  },
  "v19Preserved": {
    "files": 3629,
    "unchanged": true
  },
  "freshCorpusRead": false,
  "modelCallsByReviewer": 0,
  "nativeUiActionsByReviewer": 0,
  "implementationEditedByReviewer": false,
  "remainingRequirements": [
    "Separate independent every-item corpus/reference review and final freeze.",
    "Actual new five-PDF template import, exact file/configuration proof, and complete freeze before first task inference.",
    "All planned original measurements and final semantic/source audit, installation/authentication/egress, and public verification before launch."
  ],
  "limitations": [
    "Same-Mac AI-assisted review, not human or second-machine validation.",
    "Neutral transport proof uses zero PDFs and does not establish document-answer quality.",
    "Unregistered semantic wording remains unresolved; historical evidence and grades are unchanged."
  ]
}