{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004158","496:4960001843","496:4960003321","496:4960003082","496:4960001505","496:4960002113","496:4960004159","496:4960001988","488:4880005395","496:4960002779","496:4960003330","496:4960001980","496:4960001990","496:4960001358","496:4960003470","496:4960003179","496:4960001277","496:4960002096","496:4960002500","496:4960001969","496:4960001882","496:4960001387","496:4960003602","496:4960001140","496:4960003178"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6500249823825305,0.5685890251453751,0.5357874180699413,0.52454459474075,0.5082466181885363,0.47458696923297317,0.4546329271905153,0.3754725981373468,0.364234387077123,0.3623540134648378,0.3586770334881727,0.35381533343480115,0.3359245209145399,0.3326867795279606,0.33145528519538014,0.32692620644405207,0.31533648181123364,0.31378449093302624,0.3018874392970608,0.29673565444178607,0.2943396071170721,0.29366589761921547,0.28903168833634146,0.2767453969859582,0.26354430138024937],"twin_dists":[0.12054486238427495,0.13800927479647054,0.14508995118879353,0.14753476877708815,0.1511002987208749,0.15856503663610869,0.16307032961596987,0.1817843678544609,0.18458246261730013,0.1850548394056373,0.18598216345849528,0.1872157883324683,0.19183378738444318,0.1926834835749968,0.1930078528627509,0.1942065109883419,0.1973164936612465,0.19773780851423867,0.20100786875391485,0.2024470901243392,0.2031214603702543,0.20331166017208205,0.2046270495977969,0.20817687994633916,0.21210009236686705],"n_dims_used":45,"mean_confidence":0.9414085388183594},"coverage":{"mean_confidence":0.9414085388183594,"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}}