{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001829","467:4670004615","478:4780005638","468:4680003284","478:4780000296","496:4960005155","472:4720005760","478:4780002954","488:4880002397","472:4720007153","466:4660014228","473:4730002822","478:4780009280","485:4850000095","478:4780006817","473:4730004601","496:4960003556","481:4810001489","496:4960003263","478:4780008016","473:4730003510","499:4990004351","500:5000001779","468:4680006438","500:5000011140"],"twin_admin_codes":[468,467,478,468,478,496,472,478,488,472,466,473,478,485,478,473,496,481,496,478,473,499,500,468,500],"twin_sims":[0.5861832106912042,0.3353201448739779,0.22366866316607822,0.19292667554813756,0.1789656060520948,0.16083868489916223,0.16059454694755804,0.16051263553339862,0.15169226102461647,0.125931850369926,0.115453934762327,0.11254668136934025,0.11218009512086628,0.11071767980453122,0.1095328689203841,0.10951545266201422,0.10839534854972613,0.10769890831649911,0.10574378923822607,0.10574145383163137,0.10499753184250434,0.10318778549161114,0.10110779177569497,0.09732564552939649,0.09687732595160116],"twin_dists":[0.1342330443394348,0.19199205788562393,0.22476839158653006,0.23560285013851795,0.24092061412829435,0.24828478900074863,0.24838796577630712,0.24842260843906863,0.25223092725101576,0.2643840355828331,0.26986928833328,0.2714586314338536,0.2716612754084,0.2724748013158358,0.273140009766608,0.27314982949533856,0.2737839275395072,0.2741807509174912,0.2753054981012453,0.2753068512457227,0.2757390705953299,0.2768005774172579,0.2780386855100282,0.28034200062310666,0.28061965665424193],"n_dims_used":45,"mean_confidence":0.9417721218532986},"coverage":{"mean_confidence":0.9417721218532986,"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}}