{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002993","499:4990004397","468:4680003064","467:4670001601","467:4670003745","467:4670003598","468:4680003447","467:4670003446","472:4720005739","472:4720005844","470:4700007056","472:4720007827","468:4680005042","467:4670004007","467:4670003681","468:4680002147","468:4680004042","472:4720004875","467:4670000488","467:4670001003","472:4720003731","468:4680000652","472:4720007454","499:4990000888","468:4680003428"],"twin_admin_codes":[467,499,468,467,467,467,468,467,472,472,470,472,468,467,467,468,468,472,467,467,472,468,472,499,468],"twin_sims":[0.2433788827671008,0.24031479217784515,0.18689851638031937,0.1744218443340947,0.17261289810896716,0.1722196517811422,0.161237046642508,0.1578790991390876,0.15388310769499935,0.14647011742586055,0.14105647532057247,0.14066032524759844,0.14053714076352045,0.13572857609357253,0.13438672161336657,0.13030708725004916,0.12806226287818026,0.12664316697605715,0.12433038419824452,0.1235343987965788,0.12247545213925791,0.12177474169788433,0.1201197909224282,0.118836229708061,0.11705892357468979],"twin_dists":[0.21833874156280264,0.21931533478931986,0.23786465388754233,0.2427144317242815,0.24343785418140662,0.2435958353385218,0.2481166786436785,0.24954332423990586,0.2512701818084894,0.2545628640556027,0.2570461819610241,0.2572306656564515,0.2572881105051089,0.2595604681555044,0.26020531979157885,0.26219606287798763,0.26331159207422716,0.26402444226643373,0.26519930611914483,0.2656074966946811,0.2661536509839441,0.26651702490724793,0.26738162378307456,0.2680584849036676,0.2690050129503116],"n_dims_used":45,"mean_confidence":0.9260960896809896},"coverage":{"mean_confidence":0.9260960896809896,"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}}