{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008596","466:4660008765","466:4660005867","466:4660007530","466:4660006541","466:4660005750","466:4660007829","470:4700008815","466:4660005496","466:4660008593","470:4700008853","466:4660008600","466:4660011275","466:4660006441","466:4660005754","470:4700007661","466:4660011436","466:4660007680","466:4660006938","466:4660010618","466:4660008746","466:4660007247","466:4660006296","466:4660007818","466:4660007967"],"twin_admin_codes":[466,466,466,466,466,466,466,470,466,466,470,466,466,466,466,470,466,466,466,466,466,466,466,466,466],"twin_sims":[0.645832488631841,0.5952829065216755,0.5700151704423987,0.5397086304131077,0.5056183092538614,0.4745339614213289,0.461146856766555,0.45340663026565814,0.426836850823735,0.4152692299966255,0.39013908395123925,0.38490767032354367,0.37906289437343793,0.3704587120359312,0.35923427913752715,0.3525809596854758,0.3326857141216154,0.33099975450792346,0.32911769445652966,0.32841018261756383,0.3226836054954621,0.32130454838853556,0.32098193723346136,0.32026468169284883,0.3163027790095766],"twin_dists":[0.12144689825157047,0.13228320791830847,0.13770276583797114,0.14423973738775372,0.15167796932429153,0.1585769181644901,0.16159212365638712,0.163349469777135,0.1694703735535468,0.17218322643023715,0.17819347403957408,0.17946678579611614,0.18089918353495907,0.18302751025977054,0.1858413167024133,0.18753039590507267,0.19268376391386668,0.1931280042667721,0.19362538275548488,0.19381276352331506,0.1953377039859659,0.19570717988220152,0.19579374153248486,0.1959863672660824,0.19705476916956172],"n_dims_used":45,"mean_confidence":0.916654290093316},"coverage":{"mean_confidence":0.916654290093316,"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}}