{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003645","480:4800003261","480:4800003647","480:4800002927","480:4800003587","480:4800003262","480:4800003473","480:4800003310","480:4800002626","480:4800002736","480:4800002832","480:4800003014","480:4800003001","480:4800002620","480:4800002881","480:4800002627","480:4800002727","480:4800002777","480:4800002888","480:4800002923","480:4800002964","480:4800002877","480:4800003127","480:4800003311","480:4800003360"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7783579554472304,0.6448375956991529,0.6412529123747217,0.6365683496372502,0.6351789312672181,0.6148287114151104,0.5617672937730407,0.5598957425523463,0.5461200614489201,0.5414137748556271,0.5290734244494153,0.5153147661541176,0.5103846693547897,0.5068513592546724,0.49541546273327364,0.47120296939881656,0.45068394083681484,0.4239464595068536,0.42205982225155875,0.4145042267026599,0.4127486159233763,0.4102657496457603,0.4033386589149949,0.3939932096133783,0.3888101003480141],"twin_dists":[0.09193953629221858,0.12166082747319107,0.12243125957458013,0.12343727727459479,0.1237354991104043,0.1280975405413028,0.13947668384120873,0.13987966880685296,0.1428520693208019,0.1438703893242546,0.1465486194874039,0.14955061239088793,0.15063095706224122,0.15140686130498693,0.1539282318334497,0.15932443391610174,0.16397022876905124,0.1701453044442986,0.17058688511813455,0.17236376213892782,0.17277862065833424,0.1733666466420918,0.1750155674021827,0.17726051124805908,0.17851617758767643],"n_dims_used":43,"mean_confidence":0.9222266618595567},"coverage":{"mean_confidence":0.9222266618595567,"n_dims_used":43,"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}}