{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004580","488:4880006310","470:4700003013","488:4880004656","488:4880005157","466:4660000955","470:4700002507","488:4880004327","488:4880004408","488:4880004655","488:4880004397","488:4880005247","488:4880005257","466:4660001710","470:4700008564","488:4880004497","488:4880006170","488:4880005246","488:4880006440","488:4880005625","470:4700003174","470:4700002676","488:4880005161","488:4880005150","496:4960000243"],"twin_admin_codes":[488,488,470,488,488,466,470,488,488,488,488,488,488,466,470,488,488,488,488,488,470,470,488,488,496],"twin_sims":[0.42005221395108333,0.409239672377195,0.40370465590513854,0.4032846129885876,0.384692018389996,0.35136726603051405,0.35103501442728746,0.3411781331363083,0.2904946752229174,0.28126313907971673,0.2740850938585342,0.27090107151915693,0.2652918777774592,0.2641712235674212,0.2581967849193765,0.2574816604924677,0.21206794685636574,0.21086269027432603,0.19527167084694655,0.19355610248452043,0.18724247155053117,0.18695555059012042,0.18458204552562577,0.17383431018504153,0.171954099011505],"twin_dists":[0.17105769230341403,0.17361011120720188,0.17492813141756683,0.1750284818904773,0.17951945034523062,0.18784029201205227,0.18792522413225957,0.1904644274201558,0.20421044397719537,0.20686071497816483,0.20895805371387163,0.20989915692906133,0.21157384185591233,0.2119110564269166,0.21372410590896976,0.21394288452230584,0.2287302150794945,0.2291501357156184,0.23473630712567542,0.23536954312474143,0.2377342370916964,0.237843016697875,0.23874740654100995,0.2429488045089138,0.24370266350801942],"n_dims_used":45,"mean_confidence":0.9161312527126736},"coverage":{"mean_confidence":0.9161312527126736,"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}}