{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004381","665:6650004466","665:6650004510","665:6650004342","665:6650003440","665:6650004537","665:6650004486","665:6650004444","665:6650004464","665:6650004415","665:6650004539","665:6650003065","665:6650004252","665:6650004476","665:6650004417","665:6650004354","665:6650004496","665:6650004511","665:6650004536","665:6650004448","665:6650004262","665:6650003363","665:6650004302","665:6650004310","665:6650004258"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5118371589524722,0.438221988041167,0.4279686954270156,0.359734069491238,0.3481859824887959,0.3440534746833217,0.341574110388959,0.3373196132695143,0.31018576264874254,0.2920530672110524,0.27032417207053605,0.2622690524498082,0.26007108662692263,0.25871443192006016,0.23785177436843705,0.23318260162395818,0.22439749433986,0.2172335478922732,0.21151690278982443,0.2102980567841268,0.21006175662172502,0.19977331275685092,0.1991846968176492,0.18485489236973135,0.1841900250900493],"twin_dists":[0.150312397167702,0.1668297998687797,0.16920659362368617,0.1857150871330303,0.18865524479331414,0.18971974989543203,0.1903616759308258,0.19146903623656353,0.19871933364602487,0.2037680424266837,0.21007039964912363,0.2124854878771571,0.2131525056323044,0.21356598010087027,0.22010622919623438,0.2216203332835677,0.22452412521642975,0.2269485407512384,0.2289220016840537,0.22934741871715775,0.22943008881302365,0.23309283020506993,0.2333062600426203,0.23864302765223638,0.23889756621651584],"n_dims_used":45,"mean_confidence":0.90809572007921},"coverage":{"mean_confidence":0.90809572007921,"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}}