{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002772","495:4950002195","495:4950002881","495:4950002882","495:4950002157","495:4950002235","495:4950002281","495:4950002329","495:4950003008","495:4950002232","495:4950002529","495:4950004016","495:4950003260","495:4950002275","495:4950002149","495:4950003123","495:4950003068","495:4950004155","495:4950002154","495:4950002877","495:4950003214","495:4950002277","495:4950002152","495:4950003299","495:4950002190"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.4604342695528562,0.4342932133713306,0.4317600292519092,0.42000603935503883,0.41960540792432954,0.4055540938261331,0.3940169658097134,0.3903439092921427,0.3902512871703277,0.38834358198985847,0.38353576760493835,0.3748218619457339,0.3698726183374451,0.36921470756895775,0.36860334970793823,0.36601327018583485,0.3296188971081093,0.3276905491457339,0.32402560484265813,0.3169211009375067,0.31337213977410877,0.30610949449472447,0.29483889498842475,0.2947428298845227,0.28638907910691],"twin_dists":[0.1617534648566168,0.16773785201521227,0.16832508503558902,0.17106853194746716,0.17116260275369996,0.1744868463040783,0.17725477381278146,0.178143784302186,0.17816625251252036,0.17862958046370625,0.17980205988947817,0.18194524796282588,0.1831733679446599,0.1833372353189105,0.1834896380886141,0.18413671394697245,0.19349277595531886,0.19400358294712858,0.19497900146739325,0.19688753209266693,0.1978499473664014,0.19983901906322876,0.20298066880233695,0.20300774674655833,0.20538277477180042],"n_dims_used":45,"mean_confidence":0.9094422234429254},"coverage":{"mean_confidence":0.9094422234429254,"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}}