{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005818","480:4800004997","480:4800004661","480:4800005819","480:4800005182","480:4800004398","480:4800005675","480:4800003161","480:4800005185","480:4800005992","493:4930001352","480:4800005258","480:4800005010","480:4800004485","480:4800005090","480:4800005096","480:4800004400","480:4800005184","480:4800004836","480:4800003619","480:4800004316","480:4800006109","493:4930001358","480:4800005095","480:4800004065"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,480,480,480,493,480,480],"twin_sims":[0.2763069851055342,0.2523733199965815,0.20809465142610206,0.1566009200122582,0.10758843088771228,0.08074271644010889,0.06522151594392657,0.06165486943472998,0.05925222651982542,0.05251790342054404,0.052412655484440566,0.047373775924033024,0.04641846617462879,0.04525106871772239,0.04496142284646672,0.04375143954758968,0.043253326850077455,0.040833686359572734,0.0405328628305882,0.03595626447448818,0.035954787438696546,0.035293816315182386,0.03322472654820496,0.03222079875823925,0.030277910965923294],"twin_dists":[0.2083052983891853,0.21551698626100305,0.23012075175042532,0.2500921764912952,0.27424388237791786,0.2913642305857502,0.30347117929524314,0.3065809932967485,0.3087601394185336,0.3152822498332525,0.3153895538591589,0.32074983328683376,0.32181933162355353,0.3231515786217247,0.32348658147837955,0.32490593117377886,0.32549983020417667,0.32846939088158067,0.32884888046715566,0.3349378149654319,0.3349398837131955,0.3358729766270831,0.33889332871099664,0.3404170166914194,0.3434848412954499],"n_dims_used":43,"mean_confidence":0.9186055383016897},"coverage":{"mean_confidence":0.9186055383016897,"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}}