{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001080","473:4730001079","473:4730000820","473:4730000988","473:4730000901","473:4730001262","473:4730000821","473:4730000900","473:4730000902","473:4730001263","473:4730000733","473:4730000813","473:4730001082","473:4730000895","473:4730001171","473:4730000816","473:4730001078","473:4730001173","473:4730000818","473:4730000990","473:4730001077","473:4730000899","473:4730000736","473:4730001168","473:4730001170"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9934910800298092,0.9831745036972328,0.9829379733430705,0.9828156443162122,0.9808612089820139,0.9792337364739876,0.9789142292480205,0.9761657099471627,0.9739146886547377,0.9736922337041772,0.9634953011880476,0.9620664338567687,0.9619619758641743,0.9597507593692911,0.9574582561028145,0.9565700522660652,0.9520464501656415,0.9496453720703868,0.9485894122943199,0.9471434309370941,0.9448660691223697,0.9411846748038952,0.9384284156939364,0.9329923555085866,0.931931255870209],"twin_dists":[0.014842324792366203,0.02392558297250294,0.024094612386545297,0.024181583510077917,0.02553235213934051,0.026606787941725777,0.026812870746941463,0.02852684891769245,0.029860722138696286,0.02998948268482476,0.03541916480936801,0.03611901380636008,0.03616968573882437,0.03722740839350385,0.03829564838262125,0.03870227237978133,0.04071578772913677,0.04174880255745819,0.04219590992902785,0.04280137386505356,0.04373978661633547,0.04522016475421106,0.04630119319701295,0.04837132401817044,0.04876652169403919],"n_dims_used":44,"mean_confidence":0.9126644134521484},"coverage":{"mean_confidence":0.9126644134521484,"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}}