{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004088","466:4660004490","487:4870006009","487:4870005279","487:4870004994","466:4660003694","487:4870004146","466:4660005674","466:4660005019","487:4870003161","466:4660002182","487:4870003033","496:4960000073","466:4660010867","487:4870005866","466:4660011025","466:4660005101","487:4870003289","469:4690004405","466:4660013797","487:4870006765","496:4960000901","469:4690000971","487:4870004708","470:4700002613"],"twin_admin_codes":[466,466,487,487,487,466,487,466,466,487,466,487,496,466,487,466,466,487,469,466,487,496,469,487,470],"twin_sims":[0.5883206166189161,0.4648780680588174,0.45748428924048984,0.356224436238052,0.3513966784746287,0.34928618846753406,0.34921360489547876,0.3435662883840904,0.3419130383912484,0.3347371491579007,0.3257075473708688,0.320922394053558,0.30039809105230325,0.2901322165392786,0.28436533000643754,0.28117214929954115,0.26619440396279676,0.26572343430689943,0.2619091563654054,0.25955319010637506,0.25895555676728144,0.2568945273321684,0.2546891164350077,0.25422570073879647,0.2524584471560459],"twin_dists":[0.1337749097814703,0.1607487465133265,0.16242233768046774,0.18660340916528584,0.1878327754496718,0.18837296400887396,0.18839157243844595,0.189845691090146,0.19027377862181186,0.19214487611091774,0.1945306004279755,0.1958097232289319,0.20142245195682126,0.20431354228606008,0.2059643533851203,0.20688709602546998,0.2113029087697124,0.2114442196177695,0.21259446498734358,0.2133101869871833,0.21349239168524833,0.21412279365836975,0.21480090841218014,0.21494387114384078,0.21549058988840758],"n_dims_used":45,"mean_confidence":0.9079855177137587},"coverage":{"mean_confidence":0.9079855177137587,"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}}