{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003919","485:4850004221","467:4670001150","485:4850006663","485:4850003717","485:4850003554","500:5000001131","485:4850003116","467:4670000355","485:4850003477","485:4850002934","477:4770001027","470:4700008006","467:4670001240","467:4670001805","485:4850000198","467:4670001147","466:4660000524","470:4700003626","477:4770001436","485:4850000070","467:4670001175","485:4850001114","478:4780010146","485:4850002843"],"twin_admin_codes":[485,485,467,485,485,485,500,485,467,485,485,477,470,467,467,485,467,466,470,477,485,467,485,478,485],"twin_sims":[0.35490573504956147,0.3454484117733102,0.3178965718213388,0.2502772449422962,0.2420114691294121,0.2075370862269676,0.1881476569189064,0.18333187690252645,0.18043877918788545,0.17261880725612047,0.16691521712495766,0.16524427469034034,0.15746759169068283,0.14566072451943154,0.13831269738773935,0.1376624405225235,0.1332050605473749,0.12451925538539364,0.1228780701048958,0.11859454120608194,0.1183138283156807,0.11719613013221579,0.11615408110491895,0.11392377758405293,0.11262627610074151],"twin_dists":[0.18693834862537148,0.18935967136261972,0.1966240714270121,0.21616873945327228,0.21877357662395255,0.2303173246615901,0.2373918208524811,0.23922705939254912,0.24034597549380265,0.24343548222980002,0.24575254461837642,0.24644213192045705,0.24971967119875968,0.2549297684135144,0.25833196037194256,0.2586394687355498,0.2607772032124898,0.26510274258414085,0.26594557771170557,0.26818655965725097,0.2683355651243369,0.26893155098074906,0.2694911374083946,0.2707019068262564,0.2714146998072323],"n_dims_used":45,"mean_confidence":0.919203609890408},"coverage":{"mean_confidence":0.919203609890408,"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}}