{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007470","472:4720007864","472:4720007285","468:4680004225","472:4720006904","472:4720007574","468:4680002666","472:4720007348","472:4720007357","468:4680004303","472:4720007078","468:4680002146","472:4720007802","472:4720006969","472:4720007628","472:4720007477","467:4670004021","472:4720007804","468:4680001814","468:4680002145","472:4720007665","472:4720007624","472:4720007530","472:4720007768","472:4720007577"],"twin_admin_codes":[472,472,472,468,472,472,468,472,472,468,472,468,472,472,472,472,467,472,468,468,472,472,472,472,472],"twin_sims":[0.7343158580380744,0.6778125117046868,0.6732986575056176,0.6728695254915369,0.6684275244036738,0.6639986609350161,0.6621745273298572,0.6582792242167185,0.6556345097893649,0.6520733114655085,0.6509260513221897,0.6497338839054636,0.6409269023171178,0.6374617462960117,0.6335118295000621,0.6293953807356881,0.6249033584448764,0.6225909674700685,0.6205123599244273,0.6191476964408018,0.6162708223753558,0.6157529105369778,0.6079165515731735,0.607697574477362,0.6061222286522245],"twin_dists":[0.1020677999514963,0.11453789429562918,0.11551768422958347,0.11561074056204262,0.11657308601371298,0.11753105032309763,0.1179251936213938,0.11876609435940404,0.11933646365859794,0.12010381980883407,0.1203508740077001,0.12060752280026699,0.12250129910675493,0.12324548390449101,0.12409323507988411,0.1249761931279242,0.1259391862292553,0.1264347349874308,0.12688009655868204,0.12717244936725117,0.1277886771056172,0.12789960318191387,0.12957773015454194,0.12962461923416407,0.12996194336309577],"n_dims_used":45,"mean_confidence":0.931483883327908},"coverage":{"mean_confidence":0.931483883327908,"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}}