{"query": "The instruments — every verifier and validator, and where th", "count": 6, "results": [{"id": "card_floor_the_instruments", "title": "The instruments — every verifier and validator, and where they join", "shelf": "codex", "surface": "secular", "snippet": "The engine's checking instruments on the one map: the 89 verifiers and the gate that validates them, joined by their real import graph (read from the code at seed time, so it cannot drift). A MEASURE ", "authority_tier": "engine_derived", "source": "Narrow Highway - the instruments on the one map (found from the import graph)", "readable": false, "generated": false}, {"id": "card_instr_derivation", "title": "The derivation router", "shelf": "codex", "surface": "secular", "snippet": "The derivation router (src/concordance/derivation.py): routes a {domain, spec} to its verifier and reduces a domain's results to one moat status (MISMATCH > ERROR > CONFIRMED); the apex where every ve", "authority_tier": "engine_derived", "source": "validator: derivation", "readable": false, "generated": false}, {"id": "card_instr_the_seal", "title": "The seal — content-addressed, hash-chained", "shelf": "codex", "surface": "secular", "snippet": "The seal — content-addressed, hash-chained (src/concordance/cas.py): every confirmed verdict is stored by its content hash (cas), minted as a receipt and linked into the hash chain (ledger) - the seal", "authority_tier": "engine_derived", "source": "validator: the_seal", "readable": false, "generated": false}, {"id": "card_instr_the_doorkeeper", "title": "The doorkeeper — committed and intact", "shelf": "codex", "surface": "secular", "snippet": "The doorkeeper — committed and intact (src/concordance/candidates.py): the airlock: a candidate is admitted only once it is committed and intact, so nothing unverified reaches the keeping. A validator", "authority_tier": "engine_derived", "source": "validator: the_doorkeeper", "readable": false, "generated": false}, {"id": "card_instr_the_moat", "title": "The moat — zero false positives", "shelf": "codex", "surface": "secular", "snippet": "The moat — zero false positives (tools/check.py): the hard gate: the benchmark must hold at 60/60 with 0 false positives, the suite must be whole (MANIFEST), the integrity core above its coverage floo", "authority_tier": "engine_derived", "source": "validator: the_moat", "readable": false, "generated": false}, {"id": "card_spine_instruments", "title": "The instruments — a spine of the one map", "shelf": "spine", "surface": "secular", "snippet": "Every verifier and validator placed on the one map hangs here; the spine roots in the Floor of Discovery.", "authority_tier": "reference", "source": "The instruments - a spine", "readable": false, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_floor_the_instruments"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}