{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010561","496:4960011250","478:4780005501","496:4960010474","496:4960010632","496:4960010472","466:4660002743","496:4960008812","481:4810004168","488:4880004084","466:4660003046","481:4810003048","496:4960010785","496:4960010941","496:4960012233","496:4960010940","496:4960010475","481:4810003974","496:4960009114","496:4960010476","480:4800005311","496:4960010559","496:4960010784","493:4930005939","496:4960011445"],"twin_admin_codes":[496,496,478,496,496,496,466,496,481,488,466,481,496,496,496,496,496,481,496,496,480,496,496,493,496],"twin_sims":[0.38817199684399717,0.34564309495545686,0.32109928380216546,0.2826415745482962,0.26785467569039006,0.259080409079619,0.25223607321623476,0.2439356376964005,0.2353828326228862,0.2351131793533932,0.22949829017163248,0.2256348854929431,0.22445278522034062,0.22078317516371526,0.22012830409485423,0.2163423243751885,0.2137746030748404,0.21327785503369093,0.2091409396051802,0.20639354243610133,0.19599461078617295,0.18708580573143552,0.18321847856400772,0.18137966170963102,0.17548730189856016],"twin_dists":[0.1786713061138082,0.18930947865190637,0.1957622499676625,0.20646168978574217,0.21080599323616608,0.21345430521620945,0.21555955591677117,0.21816214694665192,0.22090440197353906,0.2209919078260219,0.2228291743514399,0.22411062178736693,0.22450561614700681,0.22574070167085525,0.2259625515431234,0.22725387841871403,0.22813835954086711,0.22831029714998763,0.2297528430220084,0.23072161784140613,0.23447061813466458,0.2377936188925877,0.23927068091838688,0.23998070326357684,0.2422908439414526],"n_dims_used":45,"mean_confidence":0.9222164577907986},"coverage":{"mean_confidence":0.9222164577907986,"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}}