{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009913","490:4900010108","490:4900011814","490:4900007850","490:4900008179","490:4900010286","490:4900008174","490:4900008957","490:4900008514","490:4900011616","490:4900007849","466:4660005197","490:4900010109","490:4900011285","490:4900008853","490:4900006868","490:4900004258","490:4900009390","490:4900011615","490:4900003970","490:4900008501","490:4900009597","466:4660004142","490:4900007729","490:4900007842"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,466,490,490,490,490,490,490,490,490,490,490,466,490,490],"twin_sims":[0.31007678732474125,0.3053877670945529,0.1978795198772192,0.1967945141647276,0.18117029365944498,0.16534578148301615,0.1633743245427569,0.15016621586854886,0.1496811285890289,0.14288007551284856,0.14164847607294848,0.13732340026198164,0.13206499542044783,0.12876607390389938,0.12243017941236639,0.11389781445623968,0.11177448178102269,0.1048145870580203,0.10317087683743645,0.09039725618950367,0.08765149923820953,0.08600425947691472,0.08489446089851557,0.08309333175510283,0.08002691374604606],"twin_dists":[0.1987491570760738,0.20003815972352232,0.23378106998303583,0.2341774346224963,0.24006186858831316,0.24640009749622707,0.24721984710710312,0.25290617962441125,0.2531218811125579,0.25620188610281974,0.25677121003118797,0.2588002328441227,0.26133258285483635,0.262960264892951,0.26617708053850614,0.2707161084208829,0.2718860892522615,0.275845726516054,0.2768105633629799,0.2847505976266258,0.28657190787910025,0.2876864103660857,0.2884469049972407,0.2896981853172817,0.29187928125153656],"n_dims_used":45,"mean_confidence":0.9239804585774739},"coverage":{"mean_confidence":0.9239804585774739,"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}}