{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010271","487:4870002745","487:4870006144","494:4940005996","487:4870010542","487:4870000124","487:4870000354","487:4870010264","487:4870010544","487:4870010669","487:4870006008","466:4660013911","494:4940005643","487:4870002031","494:4940003905","487:4870011284","487:4870000300","487:4870010529","490:4900001169","487:4870011163","487:4870001946","472:4720007489","487:4870004409","487:4870002538","494:4940005639"],"twin_admin_codes":[487,487,487,494,487,487,487,487,487,487,487,466,494,487,494,487,487,487,490,487,487,472,487,487,494],"twin_sims":[0.36907537535889795,0.17262877701775686,0.17043693248634856,0.16307563662504113,0.15925612856986582,0.1591111062921794,0.14230118612958026,0.13837811487085325,0.12859390581791957,0.10121993033618022,0.098823462665054,0.08915790287664552,0.08828745713446386,0.08749767619420135,0.08604919367154625,0.08231519323928596,0.08191656651107786,0.08040078819669548,0.07765461067406892,0.07643204788189083,0.07410561381284575,0.06885988531049297,0.06870707551102183,0.06859416401869635,0.06788437885411469],"twin_dists":[0.18337195777059725,0.24343148046550836,0.2443152756649191,0.24734466759806092,0.24895563885628588,0.24901735634951985,0.25646902934891547,0.2583010841180363,0.26304607301730837,0.2779714305034393,0.2794215850905367,0.28556717045121255,0.28614607900649003,0.28667527422670214,0.2876557840305182,0.2902454836171196,0.29052745915258343,0.29160980396927005,0.2936131193949362,0.29452333616760257,0.2962883121327584,0.30043882223925106,0.3005635229011211,0.30065580947727927,0.3012387895278939],"n_dims_used":43,"mean_confidence":0.906303139620049},"coverage":{"mean_confidence":0.906303139620049,"n_dims_used":43,"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}}