{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001729","488:4880003627","488:4880003010","481:4810001369","481:4810002252","470:4700005156","488:4880005773","470:4700003782","488:4880003299","488:4880003342","470:4700006734","488:4880003030","499:4990001554","488:4880003172","470:4700003617","488:4880002864","488:4880003169","481:4810000908","481:4810001994","488:4880003511","493:4930004313","489:4890000576","472:4720002735","481:4810001468","481:4810005928"],"twin_admin_codes":[488,488,488,481,481,470,488,470,488,488,470,488,499,488,470,488,488,481,481,488,493,489,472,481,481],"twin_sims":[0.2481845461026417,0.24212529111214207,0.2234218541703773,0.21944258604828248,0.18445583529230475,0.18380521050905851,0.18105705270451522,0.17652530691008667,0.1725627928600763,0.16677047615717847,0.15657283828443405,0.15249367071124273,0.15123497393646917,0.14828413570585708,0.14768723283945107,0.13601867035600415,0.13568961198635363,0.1352738138173826,0.13000252687069994,0.12983283464470818,0.12972609443420643,0.12602478009927567,0.12414555576842015,0.12368312885168542,0.12156677998114898],"twin_dists":[0.216822931940422,0.21873732087310932,0.22485122928016146,0.226195325607496,0.23879572562792442,0.23904518488590634,0.24010579614782818,0.24187992931242078,0.2434579689323035,0.24581208079952419,0.2501042714821118,0.251878313298358,0.25243274371338426,0.25374596745241784,0.25401394834104113,0.25942168734798204,0.25957912547791784,0.2597784741887893,0.26234655379886745,0.26243051846877924,0.26248337658970944,0.26433696928706557,0.2652939107423628,0.2655310745229699,0.26662517624682447],"n_dims_used":45,"mean_confidence":0.9231725056966146},"coverage":{"mean_confidence":0.9231725056966146,"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}}