{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006259","493:4930001102","480:4800006037","480:4800005990","480:4800006151","480:4800006325","480:4800006105","480:4800006338","480:4800006036","480:4800006247","480:4800006200","480:4800006049","493:4930003155","480:4800006081","480:4800005988","480:4800005991","480:4800005868","480:4800006273","493:4930003853","480:4800006225","493:4930001105","493:4930003852","480:4800006326","480:4800003722","480:4800005174"],"twin_admin_codes":[480,493,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480,493,480,493,493,480,480,480],"twin_sims":[0.28569955510542094,0.253848247647144,0.25170837237203003,0.23801149710809838,0.2206817498522661,0.2174736168694234,0.19576121699591353,0.17546625772309563,0.17487858500609568,0.17329714583917313,0.16100514038042332,0.14966615396403868,0.14933590361596258,0.14581763911228393,0.14484559906130562,0.13976124339412432,0.13834624251779284,0.1381820772583607,0.13508581379698786,0.1283056190276859,0.12505345042822105,0.11837483265503343,0.11553346766302616,0.10567671354864204,0.10477332033409431],"twin_dists":[0.20558064970927886,0.21506043690847892,0.21572336979925455,0.22005477975099952,0.2257750325518346,0.22686643602690834,0.23455631871849475,0.242299192576297,0.242532622635374,0.24316357991733692,0.24821450734177603,0.253128547996804,0.2532757045555312,0.25485852005173,0.2553008002842046,0.25765080149518693,0.25831612611704186,0.2583936441428166,0.2598687591032718,0.26318994914292043,0.2648302277345301,0.26830316035314233,0.269826243859284,0.27534437129316763,0.27586980483984463],"n_dims_used":43,"mean_confidence":0.9225355636241824},"coverage":{"mean_confidence":0.9225355636241824,"n_dims_used":43,"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}}