{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008507","485:4850008158","485:4850008264","485:4850008561","485:4850008455","485:4850008193","485:4850008662","485:4850008132","485:4850008315","485:4850008410","485:4850008506","485:4850008505","485:4850008457","485:4850008407","485:4850008230","485:4850008502","485:4850008365","485:4850008615","485:4850008196","485:4850008314","485:4850008504","485:4850008456","485:4850008229","485:4850008562","485:4850008406"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8371554310889945,0.8023393968569079,0.7661914742152236,0.7656741342049026,0.7411637218911816,0.7388830232090043,0.7297294381410795,0.7267023020659303,0.7204575972319489,0.7113304663862856,0.7017900344971642,0.6902940736680155,0.6731354755727202,0.6722781755518944,0.6654686105066958,0.6570945233585231,0.6553024364757488,0.6269152212574354,0.6252045100145383,0.6189745008413045,0.6179204449413499,0.6179189437462035,0.6123259884995579,0.5981350843312642,0.5974259813709755],"twin_dists":[0.07743515684544484,0.08619275170042634,0.09478580942327797,0.09490592924647286,0.10052213682390276,0.10103795419178195,0.10309800441291322,0.10377587137323988,0.1051692640079359,0.10719456030083589,0.10929862404106203,0.11181847599562705,0.11555307171153384,0.11573894804541936,0.11721326226935161,0.11902164553027897,0.11940804938992444,0.12550794692259357,0.12587464076022165,0.12720955113920188,0.1274353405908411,0.1274356621511037,0.12863351406412327,0.13167231967742749,0.13182418912180244],"n_dims_used":44,"mean_confidence":0.9173053394664418},"coverage":{"mean_confidence":0.9173053394664418,"n_dims_used":44,"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}}