{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002770","497:4970002850","665:6650002114","497:4970003175","665:6650002183","497:4970002093","491:4910000849","665:6650002492","497:4970002604","497:4970002891","665:6650001631","497:4970002462","497:4970002305","497:4970002170","497:4970003171","665:6650002113","497:4970002250","665:6650002813","665:6650002718","497:4970002533","497:4970003373","497:4970003178","497:4970003088","492:4920006676","497:4970002723"],"twin_admin_codes":[497,497,665,497,665,497,491,665,497,497,665,497,497,497,497,665,497,665,665,497,497,497,497,492,497],"twin_sims":[0.26901406664053445,0.23463733935345987,0.21759307802864514,0.20413361852686546,0.20205836121718604,0.19761769254283096,0.19706506512034966,0.19102773866399234,0.18697371932012719,0.17537102854315612,0.17379574906008552,0.16072260391116672,0.16029175414426997,0.1490551284858001,0.14371889254187262,0.14295829307017732,0.13815525404115955,0.13675476106347867,0.13660425012676697,0.13574446467083084,0.13361503105879713,0.1316990421230812,0.130809504136481,0.12993805559492055,0.12923020765978843],"twin_dists":[0.21046012266016823,0.22114648425964303,0.22682560245020192,0.23152512570495043,0.23226836287921432,0.23387658051436372,0.2340784581070423,0.23630994931781305,0.2378361249610391,0.2423369807731224,0.24296420666534407,0.24833383256640165,0.24851608952680032,0.25340100417197864,0.25581621577707175,0.25616585233774436,0.25840631647417067,0.25907053485185677,0.2591422208426936,0.25955286132383176,0.26057836122153855,0.2615116210729451,0.26194838513034746,0.2623784447971341,0.26272937312768524],"n_dims_used":45,"mean_confidence":0.9009156968858507},"coverage":{"mean_confidence":0.9009156968858507,"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}}