{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003797","486:4860000384","486:4860000350","474:4740003381","474:4740003379","486:4860000229","474:4740003466","474:4740003380","474:4740003382","486:4860000385","474:4740001559","486:4860000462","474:4740003377","474:4740002774","474:4740001350","486:4860000525","474:4740000913","474:4740005845","486:4860000307","486:4860000567","486:4860000529","494:4940003738","487:4870013443","486:4860000308","474:4740001453"],"twin_admin_codes":[474,486,486,474,474,486,474,474,474,486,474,486,474,474,474,486,474,474,486,486,486,494,487,486,474],"twin_sims":[0.8872283170934837,0.39976292508021943,0.3675405047614324,0.3493273850044201,0.2779463094437364,0.2702602673936048,0.25903229162266234,0.23391125471249283,0.21171670425379052,0.2098965439122434,0.1882595115588613,0.14578817456964077,0.14347374072422633,0.1433508467722929,0.1366327638395706,0.13115516998465487,0.13106699627458043,0.13036206733894679,0.12542827625101324,0.12463313418651949,0.12109440678770719,0.11620013829560327,0.11560774439609761,0.11125766406006923,0.10907227252672046],"twin_dists":[0.06353316717613841,0.17587169333774444,0.1837548908244487,0.18836240325354148,0.2078257466876987,0.21008938253817477,0.21346898218152613,0.2213827488715351,0.2288524232403538,0.22948792636243082,0.2373495883612823,0.25487189433949803,0.25592875813889215,0.25598522905674,0.25912863567081756,0.2617783976665076,0.26182172656745245,0.2621689241305642,0.2646395410823072,0.26504457393529596,0.2668713612274887,0.26946632321961633,0.2697860646617478,0.2721734529893291,0.27340011341089826],"n_dims_used":44,"mean_confidence":0.920224970037287},"coverage":{"mean_confidence":0.920224970037287,"n_dims_used":44,"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}}