{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002138","479:4790003900","472:4720001662","472:4720002809","469:4690000673","499:4990001190","479:4790004480","470:4700005086","479:4790001646","469:4690008248","481:4810002862","470:4700001147","488:4880000840","470:4700002782","470:4700007256","470:4700004820","496:4960004477","488:4880000841","498:4980003884","469:4690000788","470:4700003623","488:4880001357","488:4880004225","470:4700004292","481:4810001068"],"twin_admin_codes":[472,479,472,472,469,499,479,470,479,469,481,470,488,470,470,470,496,488,498,469,470,488,488,470,481],"twin_sims":[0.27508374894043464,0.22516910268959678,0.18055869167441632,0.1773311101534388,0.14529861626124024,0.14170069894080745,0.1371003001608599,0.13027235524531117,0.12475924032004954,0.12133092623225125,0.11181257915336702,0.11073120305394657,0.10826830197488845,0.10720512580484279,0.10577868635508075,0.09919042484173438,0.09705827035187209,0.09279002691303191,0.08923906755919883,0.08809462832129411,0.08683838474291122,0.08638152142653743,0.08031721334621353,0.0782953107656133,0.07796092291838337],"twin_dists":[0.20866426568991017,0.2242660967584609,0.24029934787600243,0.24156212049160813,0.25509440383257215,0.2567469946890599,0.2589061831909904,0.26221321141296094,0.2649802067400304,0.26674800386102043,0.27186494677142115,0.2724672405648688,0.2738561694793962,0.274463309759537,0.27528528133077323,0.2791977553114109,0.2805074718172071,0.28319882356731363,0.28551341903219285,0.28627493651854674,0.28711994956128895,0.28742966983777796,0.2916699548377018,0.2931407042365442,0.29338687305618305],"n_dims_used":45,"mean_confidence":0.9212198893229167},"coverage":{"mean_confidence":0.9212198893229167,"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}}