{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003454","493:4930003632","493:4930003803","493:4930001940","493:4930001091","493:4930001464","493:4930000872","493:4930000765","496:4960005762","493:4930000977","493:4930001767","493:4930001469","493:4930002090","493:4930000984","493:4930003285","493:4930000577","496:4960007636","493:4930001775","493:4930000579","493:4930000671","493:4930000768","493:4930001204","496:4960007638","496:4960007715","493:4930002591"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,496,493,493,493,493,493,496,496,493],"twin_sims":[0.7510444685400304,0.5855335047185098,0.5180589218301306,0.4667339633969208,0.4342820631661712,0.41854120487585766,0.4002957389572829,0.3810493736875336,0.3624029142709543,0.3501612690485879,0.3404006363175397,0.3401364433171954,0.33870561276804223,0.33700325010635374,0.32731572698832007,0.3261169347542465,0.32469502078954954,0.3227143230947365,0.3211803169609562,0.3164151304386635,0.31484955577441626,0.30984694145974073,0.29686626432846325,0.2915054419932733,0.288787431771318],"twin_dists":[0.09827481821905096,0.13437232386341683,0.14895038714144074,0.16033013139031974,0.167740433791831,0.17141266976838185,0.17574390438518975,0.1804111669581681,0.18504253911655422,0.18814877681403,0.19066636465316586,0.190735039062419,0.19110746808535764,0.19155167874238144,0.1941030631004484,0.194421653438406,0.19480038260443377,0.19532948420110968,0.1957405073664355,0.19702436783014785,0.19744855123096094,0.1988120790163516,0.20241042220689365,0.20392334380427227,0.2046967275010137],"n_dims_used":45,"mean_confidence":0.9257727728949653},"coverage":{"mean_confidence":0.9257727728949653,"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}}