{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004885","485:4850005139","485:4850004943","485:4850004883","485:4850005778","473:4730003164","473:4730003963","481:4810003513","473:4730002905","485:4850005545","481:4810003278","485:4850004606","481:4810003710","485:4850006347","473:4730002955","485:4850004880","485:4850004539","480:4800004088","473:4730002834","494:4940002276","473:4730003110","485:4850006175","480:4800004932","494:4940002165","485:4850005850"],"twin_admin_codes":[485,485,485,485,485,473,473,481,473,485,481,485,481,485,473,485,485,480,473,494,473,485,480,494,485],"twin_sims":[0.3719875300941269,0.20626553783968773,0.20519903012674595,0.17160434176482686,0.15224925337036135,0.13261738523258226,0.09539096966110923,0.08762908495770981,0.08599223667359665,0.0746225202683313,0.07164147958027109,0.06915309898572584,0.06533639340639089,0.06407511654064543,0.06344756337579932,0.06260448278643999,0.06227068725327177,0.05972089817524276,0.05914020906087867,0.05694965220626074,0.05581316006948365,0.05566400865750779,0.05535216749153347,0.054681918095108084,0.05443746168768287],"twin_dists":[0.18264758015232388,0.23076696821740456,0.2311455680908107,0.24384354636411024,0.25198571046172685,0.26106303901333605,0.28154748177988287,0.28658696089982666,0.2876946070520644,0.29589233140342097,0.2982072676105297,0.3002001735316022,0.3033733515598384,0.30445522845028367,0.3050000226302217,0.30573890915294083,0.3060337061893009,0.3083294328021868,0.3088634977919967,0.31091787861012116,0.31200953379837587,0.3121541612978949,0.312457582455981,0.3131145514193536,0.31335582368788495],"n_dims_used":45,"mean_confidence":0.9184109157986111},"coverage":{"mean_confidence":0.9184109157986111,"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}}