{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003284","488:4880003337","488:4880003030","488:4880002873","488:4880003627","488:4880003169","488:4880003289","488:4880003085","481:4810001355","481:4810001070","488:4880003172","488:4880004731","481:4810002027","481:4810005754","488:4880006132","488:4880003250","488:4880003235","488:4880003505","466:4660008120","470:4700004467","488:4880003323","481:4810005972","488:4880003956","481:4810001906","488:4880004027"],"twin_admin_codes":[488,488,488,488,488,488,488,488,481,481,488,488,481,481,488,488,488,488,466,470,488,481,488,481,488],"twin_sims":[0.4820243302064299,0.3671041689185938,0.32265916179234283,0.3111194067856458,0.2694675679038864,0.24094088714414078,0.21824370865163695,0.20101562695106717,0.19977415106639912,0.19507289082142973,0.18838532870169986,0.17957649173582402,0.1683916065685378,0.16760898871205057,0.16520588592552263,0.16266407405209277,0.1622524392820623,0.16015093513568207,0.1598079785557033,0.1570646667990979,0.1546903179910099,0.1541745436099403,0.15404336833246787,0.15229764802655846,0.15201385590685743],"twin_dists":[0.15690221561821066,0.18386389762442656,0.19534424523812718,0.198464067437804,0.21032508499275737,0.21911513134363653,0.2266034714056639,0.23264379084975428,0.23309252654681623,0.2348094807187779,0.23730210510858193,0.240681921431429,0.24514737646213133,0.24546769147386088,0.24645803374263928,0.24751692953633486,0.24768953791590223,0.24857573562030966,0.24872115993566396,0.24989266624659326,0.2509187268067308,0.2511431367608868,0.25120029792919835,0.2519644357670786,0.25208926404066334],"n_dims_used":45,"mean_confidence":0.9197071499294704},"coverage":{"mean_confidence":0.9197071499294704,"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}}