{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007158","470:4700000027","468:4680001452","468:4680001080","470:4700007359","488:4880001875","470:4700007352","496:4960010882","488:4880001128","467:4670000602","489:4890001207","488:4880001807","470:4700006007","472:4720005209","488:4880002770","496:4960011885","478:4780005228","479:4790000544","468:4680003394","496:4960009370","500:5000010578","479:4790002894","470:4700007159","496:4960009164","470:4700002572"],"twin_admin_codes":[470,470,468,468,470,488,470,496,488,467,489,488,470,472,488,496,478,479,468,496,500,479,470,496,470],"twin_sims":[0.6974593488723739,0.5130991149367606,0.5007435981250413,0.4002564654644591,0.35041347451260013,0.3481730636066347,0.3320316117319242,0.330289400383679,0.32463432278358106,0.30432362211546,0.29895299672653913,0.28026699477128,0.27863192080231713,0.27711432657382556,0.2757316051947489,0.2739504997738159,0.26616700873483484,0.2644596013665161,0.2392879142815702,0.23671240102828287,0.23461746666927627,0.230266458907391,0.22840924820460903,0.21696379304030172,0.2111780693857449],"twin_dists":[0.11024975511222034,0.15003581116283685,0.15275151139540202,0.1757533210183549,0.18808421869968173,0.18865856218461322,0.1928559695724089,0.19331554918014981,0.1948165700840385,0.20033227840741943,0.20182586585730583,0.20714981354873777,0.20762569628959907,0.20806891032067204,0.20847402630057202,0.20899769927713757,0.21131112423414808,0.21182419589797344,0.21964442943299337,0.220473896253124,0.22115294435765367,0.22257608509836121,0.2231889425945209,0.22704087102448053,0.22904009827885366],"n_dims_used":42,"mean_confidence":0.9123843965076265},"coverage":{"mean_confidence":0.9123843965076265,"n_dims_used":42,"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}}