{
  "schemaVersion": 1,
  "reviewId": "aas-v1-baseline-reviewer-beta",
  "reviewedAt": "2026-07-17",
  "reviewer": {
    "identity": "codex-independent-beta",
    "role": "independent-baseline-reviewer",
    "implementedScorer": false,
    "authoredReviewedArtifacts": false,
    "reliedOnReviewerAlpha": false
  },
  "overall": {
    "decision": "approved",
    "reasonCodes": [
      "AAS_REVIEW_HELD_OUT_APPROVED",
      "AAS_REVIEW_TUNING_APPROVED",
      "AAS_REVIEW_ABSTENTION_APPROVED"
    ],
    "scope": "baseline-corpus-only"
  },
  "methodReasonCodes": [
    "AAS_REVIEW_GRID_AND_PAIRING_VERIFIED",
    "AAS_REVIEW_GOALS_AND_REQUIRES_SKILL_VERIFIED",
    "AAS_REVIEW_GOLD_EQUIVALENTS_VERIFIED",
    "AAS_REVIEW_CATALOG_AND_POLICY_VERIFIED",
    "AAS_REVIEW_NO_ARTIFICIAL_LABEL_LEAK",
    "AAS_REVIEW_NO_RAW_CODE_SECRET_OR_ABSOLUTE_PATH",
    "AAS_REVIEW_TASK_FAMILIES_UNIQUE",
    "AAS_REVIEW_TUNING_HELDOUT_SEPARATED",
    "AAS_REVIEW_ABSTENTION_OOD_VERIFIED"
  ],
  "warnings": [
    {
      "code": "AAS_REVIEW_METADATA_EVIDENCE_CONTRACT_PENDING",
      "details": {
        "uniqueHeldOutGoldSkillIds": 170,
        "legacyCatalogHasV1JudgmentEvidenceRefs": false
      },
      "constraint": "Baseline approval does not make legacy metadata evidence-backed. Unknown remains unknown; candidates stay in discovery until v1 structured evidence exists."
    }
  ],
  "digestContract": {
    "pairPayload": {
      "heldOut": "recursively key-sorted JSON.stringify({case, gold}) with gold.reviews replaced by []",
      "tuning": "recursively key-sorted JSON.stringify({case, gold}) with gold.reviews replaced by []",
      "abstention": "recursively key-sorted JSON.stringify({case, label}) with label.reviews replaced by []"
    },
    "pairDigest": "sha256- prefix followed by lowercase SHA-256 hex of the UTF-8 pair payload",
    "pairManifest": "JSON.stringify of all [caseId,pairDigest] tuples sorted by caseId ascending using JavaScript code-unit order",
    "pairManifestRootDigest": "sha256- prefix followed by lowercase SHA-256 hex of the UTF-8 pair manifest",
    "globalManifest": "the same tuple form and ordering across all three splits"
  },
  "pairCount": 270,
  "pairManifestRootDigest": "sha256-91a89667c3d178b2a2dfe65236cdbea70a2152bf93efd74cfb05f06041620939",
  "splits": {
    "heldOut": {
      "decision": "approved",
      "reasonCode": "AAS_REVIEW_PAIR_APPROVED",
      "pairCount": 180,
      "pairManifestRootDigest": "sha256-b68254bf102ff041b6b32dac2aad244e726ca42118d17885c146965b299a3e16"
    },
    "tuning": {
      "decision": "approved",
      "reasonCode": "AAS_REVIEW_TUNING_PAIR_APPROVED",
      "pairCount": 60,
      "pairManifestRootDigest": "sha256-6a77ed03d82ba9dc22b4e7df01147f174161543c4cb863cefb77fbdd92544ff8"
    },
    "abstention": {
      "decision": "approved",
      "reasonCode": "AAS_REVIEW_ABSTENTION_PAIR_APPROVED",
      "pairCount": 30,
      "pairManifestRootDigest": "sha256-b38198df8e156459f3a43d55adb0057513cc9dbe71c078a2de6484810fc2c060"
    }
  }
}