{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001148","471:4710002642","471:4710002398","471:4710001348","471:4710000881","471:4710001082","471:4710001974","471:4710002349","471:4710002525","471:4710001712","471:4710000983","471:4710001447","471:4710001863","471:4710001638","471:4710001601","471:4710001230","471:4710001301","471:4710001048","476:4760003201","471:4710001920","471:4710001086","471:4710001354","471:4710001323","471:4710001598","476:4760003123"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,476],"twin_sims":[0.6382684276668766,0.5334102548518398,0.5283206583287624,0.5065480872136106,0.4883348230358346,0.4758841617253237,0.47274320146082194,0.46585722707065386,0.4614440425388829,0.46032946407550507,0.45254978125907336,0.4453459089983768,0.43727034708173684,0.4366004647072571,0.43373188664004647,0.4241558953682527,0.42332900982609944,0.4156293230491707,0.4096552415658728,0.4004196624696592,0.4000943732471038,0.40001233577830386,0.39692577610251545,0.3872327971499636,0.3846300859526834],"twin_dists":[0.12307228098573453,0.14560597584032964,0.14671240542001593,0.1514735248274272,0.1554976769473891,0.15827441081177054,0.15897856919656222,0.16052781592890358,0.16152486212400827,0.16177720197565246,0.16354467779979465,0.1651913600420836,0.16704945391026502,0.16720418690803307,0.1678678575506724,0.17009633524442314,0.1702897321286498,0.1720982965063097,0.17351147388643737,0.17571419390545584,0.17579219042322575,0.17581186557761086,0.17655346053960727,0.17889985277157586,0.17953457752062382],"n_dims_used":45,"mean_confidence":0.9218582153320313},"coverage":{"mean_confidence":0.9218582153320313,"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}}