{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008760","468:4680008668","468:4680009790","468:4680009792","468:4680009042","468:4680009791","468:4680009794","468:4680009309","468:4680009611","468:4680008761","468:4680009312","468:4680009864","468:4680008572","468:4680008571","468:4680008670","468:4680009614","468:4680009044","468:4680009868","468:4680009709","468:4680009411","468:4680008665","468:4680009613","468:4680009220","468:4680009521","468:4680009797"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7182051624577948,0.6774355595035445,0.6747184644885246,0.6693894358419887,0.6689913478359029,0.6590285518196015,0.6524176531001443,0.6353452423255128,0.6323096421628481,0.6251200100351215,0.6167259317306356,0.6155827378965127,0.6009991690299848,0.5994588289895153,0.5933527025688751,0.592235764894716,0.5905686851615889,0.5826009868126356,0.579868601205541,0.5648922968452995,0.5638062702813162,0.5615416546800728,0.5604173243246885,0.5564240838684448,0.5512332816020392],"twin_dists":[0.10567027724176525,0.11461978616083361,0.11520968997161164,0.11636482596202076,0.11645102343908015,0.11860441095258445,0.12002965404881624,0.12369980601490764,0.12435115109918625,0.1258927517446504,0.12769119950395358,0.12793605002386185,0.13105896063033534,0.13138882442106614,0.13269668325727416,0.13293597147950156,0.13329315862414898,0.13500110812306373,0.1355871921130673,0.13880419798117513,0.13903785149585493,0.13952525915204853,0.1397673427439981,0.14062768880604767,0.14174741928166643],"n_dims_used":44,"mean_confidence":0.9191725470803},"coverage":{"mean_confidence":0.9191725470803,"n_dims_used":44,"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}}