{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007947","472:4720008097","468:4680003761","472:4720008171","472:4720008033","468:4680001579","472:4720007983","472:4720007999","478:4780003407","496:4960001544","468:4680004493","489:4890005238","472:4720006897","472:4720007992","487:4870001300","472:4720008141","472:4720008035","472:4720007905","472:4720007998","466:4660013694","496:4960001914","466:4660013814","487:4870000937","487:4870001678","472:4720003847"],"twin_admin_codes":[472,472,468,472,472,468,472,472,478,496,468,489,472,472,487,472,472,472,472,466,496,466,487,487,472],"twin_sims":[0.3878516675394335,0.38247353559121233,0.38029148910391,0.3460510563470821,0.3401054945714938,0.3354426221659999,0.324023064347277,0.3180603434485334,0.308697435817374,0.30671300448352107,0.29665777472742594,0.29205864670045073,0.28971175386192455,0.28426658746148936,0.2838612079957788,0.2786473980363283,0.26525250705101877,0.24991765907861815,0.24794025322405214,0.2477099870021836,0.24741102069975013,0.24600421787311064,0.2418141584528768,0.24166789558539223,0.23916404289574933],"twin_dists":[0.17874922628835477,0.18006204876748838,0.18059721044910682,0.18920434761518673,0.19074308576026663,0.19195997175489413,0.1949796797331274,0.1965798837892187,0.19912716686497015,0.19967270535150802,0.20246895889210217,0.2037664610262963,0.20443323555373125,0.20599279332864873,0.20610961362795868,0.2076211837427017,0.2115856737773891,0.21628089882489088,0.2168995296309389,0.21697177361743117,0.21706563597538367,0.21750829147834747,0.21883645222627074,0.2188830822346171,0.21968418984340837],"n_dims_used":45,"mean_confidence":0.9265532599555122},"coverage":{"mean_confidence":0.9265532599555122,"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}}