{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006541","485:4850004968","485:4850006297","485:4850003880","485:4850004021","485:4850004983","485:4850004023","485:4850005029","485:4850005167","485:4850003136","485:4850004900","485:4850006306","485:4850004771","485:4850003490","485:4850005036","485:4850006460","485:4850005039","485:4850005506","485:4850004297","485:4850003401","485:4850004307","485:4850004510","485:4850005375","485:4850007411","485:4850005644"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5898219475949834,0.5151609732662985,0.4983995248356742,0.451930496106416,0.4424508712558744,0.4221508333399737,0.41189400043230845,0.39377181507460846,0.3685294785649636,0.3628166340558607,0.36235837505265556,0.34238683982176116,0.33107421912849555,0.31901335658614693,0.3153742662005503,0.3125028164767069,0.30703720957279546,0.2917383051968021,0.2876459742934438,0.2842266292420309,0.281736263017338,0.2620802009442163,0.2390626740786746,0.23899137990754699,0.23146772592176104],"twin_dists":[0.1334531702493319,0.14958427432777266,0.1532687629003589,0.16368584880491263,0.16585595923853716,0.1705655643586943,0.17298084747408757,0.17731398866288708,0.1835080616424856,0.18493850757302488,0.1850537422772198,0.1901509813034883,0.1931083571876898,0.19632300277992518,0.19730625111940803,0.1980866352776883,0.19958343971909281,0.20385728481996235,0.20502281351324855,0.20600430383341345,0.20672362342735517,0.21254266072252495,0.2197167373155957,0.21973963380716424,0.2221814161988795],"n_dims_used":45,"mean_confidence":0.9195565117730035},"coverage":{"mean_confidence":0.9195565117730035,"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}}