{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001303","493:4930001437","493:4930002566","493:4930001898","493:4930003032","493:4930000191","493:4930003909","470:4700002475","493:4930002883","493:4930004093","470:4700005916","487:4870005284","493:4930002204","493:4930003255","493:4930003067","493:4930001730","493:4930001304","493:4930001917","493:4930002597","493:4930006432","466:4660014340","487:4870004993","487:4870004990","493:4930002867","466:4660011079"],"twin_admin_codes":[493,493,493,493,493,493,493,470,493,493,470,487,493,493,493,493,493,493,493,493,466,487,487,493,466],"twin_sims":[0.4047317158509992,0.2899470904466518,0.15172596817835254,0.13464691354109254,0.12874178931264726,0.12743686225105516,0.12619492992742232,0.12411317874898854,0.1206332203485474,0.11448134524525706,0.09548124584447859,0.0945509448961968,0.09253723756923729,0.09144939426607765,0.08781699625852439,0.08654324436952256,0.08244249661348087,0.08129457040661736,0.0782265702073483,0.07256880977698847,0.07219017656870438,0.07181139362340748,0.0706671975123136,0.0703879725331999,0.06953814524630916],"twin_dists":[0.17468295840397316,0.20436622944949287,0.2522160688335037,0.26007990361227445,0.26297236301254306,0.26362500657216803,0.2642508613704115,0.26531049397387535,0.26711242412958974,0.27039752185383575,0.2814908056400721,0.2820768916428988,0.2833612592459379,0.2840643055337026,0.28646085766922713,0.2873198846860041,0.2901556634768637,0.29096964018370797,0.293191240386426,0.2974789273989302,0.2977753963953986,0.2980732452405876,0.2989807611729995,0.29920403516558164,0.2998880276730247],"n_dims_used":45,"mean_confidence":0.9177790323893229},"coverage":{"mean_confidence":0.9177790323893229,"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}}