{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012194","466:4660010079","466:4660010597","466:4660012356","496:4960000164","466:4660009568","470:4700006333","466:4660009939","466:4660010764","466:4660014311","466:4660010087","470:4700004855","466:4660014319","470:4700002282","466:4660011882","466:4660000884","466:4660003735","466:4660011227","496:4960000573","466:4660011257","469:4690005380","466:4660012366","466:4660001057","466:4660012196","496:4960000386"],"twin_admin_codes":[466,466,466,466,496,466,470,466,466,466,466,470,466,470,466,466,466,466,496,466,469,466,466,466,496],"twin_sims":[0.7009436681873548,0.6069955678804801,0.5849237574497979,0.560122514037173,0.547367162585448,0.5324979964678608,0.4966301572686558,0.4917735356447126,0.4891655345017299,0.4838535599877817,0.472867960511122,0.46169461378844423,0.45544515867727153,0.45501730522361294,0.4536835221267858,0.44919883763565394,0.4469080847368393,0.4448499198736501,0.4443126778575758,0.443249414967797,0.43833942778114054,0.4367358926879593,0.4313570935490271,0.42688271573027614,0.4198928391493532],"twin_dists":[0.10948469417379052,0.129774937970149,0.1345030465618566,0.13983083031288346,0.142582488319833,0.14580412910026233,0.15365965156056272,0.15473464237834483,0.1553131988287081,0.1564944976945395,0.15895057056398995,0.1614681626732423,0.16288559423312032,0.16298289098677482,0.16328641709908417,0.16430941235045202,0.16483342603924184,0.1653051037837461,0.16542836270933453,0.16567247493066467,0.1668027059353291,0.16717289744983552,0.16841862005642894,0.16945967899449796,0.1710951082184413],"n_dims_used":45,"mean_confidence":0.9127329508463542},"coverage":{"mean_confidence":0.9127329508463542,"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}}