{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007961","494:4940008695","494:4940008170","494:4940008859","494:4940008560","494:4940006905","494:4940007441","494:4940007754","494:4940008852","466:4660009167","494:4940008931","494:4940006906","494:4940007239","487:4870001719","490:4900002426","494:4940007015","494:4940007024","494:4940007856","494:4940007677","494:4940007864","490:4900001978","494:4940008922","494:4940006914","490:4900001398","490:4900001266"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,466,494,494,494,487,490,494,494,494,494,494,490,494,494,490,490],"twin_sims":[0.4087110660074283,0.26011428410643905,0.2106424796603349,0.18240346612462796,0.18184160944261157,0.16570431875043515,0.1536085400373314,0.1508406509569478,0.1470881522126796,0.1333057716343639,0.11925245560406025,0.1131208415010474,0.10629723532698887,0.1030908376276684,0.10155693579871396,0.10066554744861797,0.09784168777132002,0.09557141749420656,0.09334807323067243,0.0925332727683135,0.09039376239518934,0.09005431200589208,0.08736438059687429,0.08652451493443829,0.08590681493780603],"twin_dists":[0.17373564220871704,0.21313936243857134,0.2292270346082468,0.23958475779372532,0.23980185487636693,0.24625177456608485,0.25139003492735756,0.2526071325436069,0.25428371248884757,0.26072831420566034,0.2678383863217143,0.27114226377123074,0.2749854820927568,0.27685785040259897,0.2777696616589808,0.2783044910953327,0.28002364295100723,0.2814342372179078,0.2828414712472069,0.28336380971126046,0.2847528870798767,0.28497566096211374,0.2867649633599186,0.2873325907462703,0.28775287060171595],"n_dims_used":45,"mean_confidence":0.9153172810872395},"coverage":{"mean_confidence":0.9153172810872395,"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}}