{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008710","496:4960007836","496:4960008083","496:4960009304","496:4960009594","496:4960008800","496:4960000462","496:4960009777","496:4960009493","496:4960009781","496:4960008809","496:4960009308","496:4960007842","496:4960010040","496:4960008793","496:4960008905","496:4960009584","469:4690001780","496:4960009105","496:4960008323","493:4930005484","496:4960008321","496:4960009860","487:4870006424","496:4960010124"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,493,496,496,487,496],"twin_sims":[0.6314859797920914,0.5296215882331484,0.512801136671923,0.44196288928999006,0.4291884406842468,0.4201997237209077,0.4051915210207051,0.403895818306968,0.39427641924550383,0.3845349554062795,0.38246682011004385,0.37446677013092433,0.3650770050313644,0.3607514327661925,0.35630705445037836,0.35332688755934843,0.3482135520634258,0.34757578170220554,0.34645911666324913,0.3452226907305256,0.32714484148291084,0.32669379173066837,0.3246171515737359,0.3201566554077922,0.31543462614147366],"twin_dists":[0.12452783293325681,0.14642938217410492,0.15010110432940024,0.16596814766962917,0.16892264881156158,0.17102306726189165,0.17457328696543303,0.17488247722894373,0.177192122804461,0.17955781569115123,0.18006369352954754,0.18203309430673834,0.1843711848591631,0.1854584131678479,0.18658244612631789,0.18734021133376927,0.18864816552217328,0.18881200676632312,0.1890992566310699,0.18941788493127026,0.19414843806427617,0.19426826755748625,0.1948211497588546,0.19601539969098739,0.19728989026989618],"n_dims_used":45,"mean_confidence":0.915103997124566},"coverage":{"mean_confidence":0.915103997124566,"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}}