{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005730","474:4740005811","486:4860001863","474:4740005725","474:4740005731","474:4740005680","486:4860001859","474:4740005679","474:4740005163","474:4740005765","474:4740004220","474:4740005230","474:4740004774","474:4740005341","474:4740005724","486:4860001804","474:4740004593","486:4860001800","486:4860001956","474:4740004400","486:4860001911","474:4740003451","474:4740005634","474:4740005407","486:4860001907"],"twin_admin_codes":[474,474,486,474,474,474,486,474,474,474,474,474,474,474,474,486,474,486,486,474,486,474,474,474,486],"twin_sims":[0.8913095093613105,0.8798115348637824,0.8216022182118513,0.8126585105440605,0.7760142609323151,0.7469772004906113,0.7242308563685507,0.6942612244073845,0.6888870191764476,0.6849390997322873,0.6788922217421905,0.675875900428827,0.6748190955379637,0.663918082101438,0.6578083602447315,0.6530395957827148,0.6149597284074368,0.6022005604262978,0.599775436065393,0.5958665042556981,0.5953155784036852,0.5868948151231196,0.5800696073905067,0.5760758584857084,0.5753816925535985],"twin_dists":[0.06230282040791004,0.06572407711017916,0.08141771850781747,0.08365455448169486,0.09249113196637368,0.09920245153120714,0.10432811583489947,0.11095067083725199,0.11212584311456426,0.1129871241412182,0.11430325786240672,0.11495848134275455,0.11518785378158064,0.11754846610691488,0.1188676748287705,0.11989568042151573,0.12806948092773637,0.13080169345901607,0.1313210215738046,0.1321582034294316,0.13227620960656566,0.13408050675161032,0.1355440697393438,0.1364011003564369,0.13655011812726683],"n_dims_used":44,"mean_confidence":0.9216653650457208},"coverage":{"mean_confidence":0.9216653650457208,"n_dims_used":44,"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}}