{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000424","496:4960000905","488:4880003618","488:4880003909","496:4960002452","496:4960000541","481:4810005927","496:4960007755","481:4810001941","488:4880003097","470:4700007868","493:4930000588","496:4960001000","488:4880004104","481:4810005400","488:4880003406","488:4880003520","496:4960003027","496:4960000824","481:4810005684","496:4960001005","466:4660001045","488:4880004958","470:4700000967","488:4880004851"],"twin_admin_codes":[496,496,488,488,496,496,481,496,481,488,470,493,496,488,481,488,488,496,496,481,496,466,488,470,488],"twin_sims":[0.3569050333056245,0.33632970226857095,0.3310722083271484,0.31346956888049843,0.29849314916308695,0.26866778834635147,0.2611639071403758,0.260538712813637,0.25432948284486795,0.24553380071195255,0.24206128973333924,0.23904712533236994,0.23637016407571174,0.23349005408530585,0.22890761675077795,0.2216386692295176,0.21890285974934803,0.2173817535287111,0.21722181766404527,0.2107515089162648,0.2053374153782746,0.20292993196521283,0.20287593270662715,0.20071108046201647,0.19618185111188297],"twin_dists":[0.18643079324322517,0.1917277671944305,0.19310888769472728,0.19782344396126975,0.20195447674119968,0.21056332780466383,0.21282042649641592,0.21301029936309226,0.21491184022607251,0.2176566730393833,0.218757705893347,0.21972173049699997,0.22058455903014546,0.22152002609443322,0.22302416470382666,0.2254515491171166,0.2263788843959101,0.22689784652180642,0.22695255410784093,0.22918895410763535,0.23109636680560666,0.23195558142589978,0.23197493335325375,0.23275369311085506,0.23440191591205242],"n_dims_used":45,"mean_confidence":0.9325546264648438},"coverage":{"mean_confidence":0.9325546264648438,"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}}