{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001567","470:4700000740","470:4700002852","470:4700001574","470:4700000870","470:4700002031","470:4700001724","470:4700001420","470:4700002866","470:4700002364","488:4880000569","470:4700001132","470:4700002190","470:4700001125","466:4660014062","481:4810001977","470:4700001121","470:4700000861","470:4700000760","488:4880006411","470:4700001398","470:4700000519","470:4700002360","470:4700000765","488:4880001249"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,470,470,466,481,470,470,470,488,470,470,470,470,488],"twin_sims":[0.6873476172482166,0.6393877477707238,0.6129623040993856,0.5508310033966942,0.5492192747037717,0.5453340684156542,0.537517360043942,0.5224226800169989,0.5200145337160053,0.510919506973897,0.49783568036447984,0.4662336666882147,0.4658536260000842,0.45204679240055734,0.4468846927225646,0.437146194050338,0.435233160340852,0.4267458426685176,0.42068360542475325,0.4174507499378395,0.41371883966070944,0.4012779877230856,0.40080485262397264,0.3967988807036647,0.39258038339222034],"twin_dists":[0.11246187570756265,0.12283190993055702,0.12849724791832243,0.14183426513778563,0.14218231679041704,0.14302202910025044,0.1447147094258871,0.1479974674325522,0.14852310523028633,0.15051362964745416,0.15339328462879598,0.16044292147369996,0.16052862815468413,0.16365933267794203,0.16483878223111115,0.16707812434822295,0.16752030702339932,0.1694915958032876,0.17090952156089767,0.17166918656280514,0.17254925817550135,0.17550852599891495,0.1756218717506889,0.17658400552306502,0.1776020165049444],"n_dims_used":43,"mean_confidence":0.9144044920455577},"coverage":{"mean_confidence":0.9144044920455577,"n_dims_used":43,"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}}