{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005859","474:4740005661","474:4740005899","474:4740005863","474:4740005378","474:4740005503","474:4740005315","474:4740005898","474:4740005373","474:4740006037","474:4740006068","474:4740005655","474:4740005900","474:4740005566","486:4860002779","474:4740005663","474:4740005895","474:4740005618","474:4740005785","474:4740006066","474:4740005367","474:4740005497","474:4740005709","474:4740005742","474:4740005656"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7050019368209065,0.6617582036291125,0.6566019202368096,0.641538741123254,0.6398677719206115,0.6324876342089292,0.572620086124813,0.572171965814507,0.5615662423350524,0.5577749050952053,0.5480972820215531,0.5303707317989753,0.524673435407495,0.520165467442693,0.5122816962360809,0.4861175179938719,0.4824980914226998,0.4807906706250185,0.47738101810214345,0.46942869346835725,0.4553723383940509,0.4536266875362654,0.4475474218783984,0.4468071722473306,0.43164351810820895],"twin_dists":[0.10859165069554322,0.11801511661738733,0.11912787869543721,0.12236984886817004,0.12272881089752367,0.12431296773082222,0.13714313037222794,0.1372393844851574,0.1395199658251211,0.1403365554558117,0.14242470992170767,0.14626647000618345,0.14750668782290885,0.14849014352589987,0.15021494723435358,0.15599054610624485,0.1567965722948316,0.15717746133771718,0.15793937313733758,0.15972332476037268,0.16290215170165462,0.1632993580847754,0.16468707476385472,0.16485653325996688,0.16835212758301488],"n_dims_used":45,"mean_confidence":0.925936041937934},"coverage":{"mean_confidence":0.925936041937934,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}