{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003233","470:4700003413","470:4700003055","470:4700002089","470:4700003406","470:4700003412","470:4700002549","470:4700002382","470:4700003401","470:4700002250","470:4700003226","466:4660004965","470:4700002889","470:4700002385","470:4700004264","470:4700002752","470:4700002918","470:4700002086","466:4660004878","470:4700002381","470:4700002929","470:4700003429","470:4700003595","470:4700004630","470:4700003239"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,470,470],"twin_sims":[0.598227893680253,0.5758756638780946,0.5215815378246301,0.5197598893083406,0.512332046600799,0.506532760568347,0.4808170586430345,0.4710106375288252,0.4647937820924672,0.4310193798637372,0.4259017501619881,0.4226755374382082,0.41456062313712466,0.41118238946906654,0.4094672088074057,0.3966126758606728,0.38366136600385453,0.38182677255662534,0.3794910653567163,0.37815684240561903,0.37433463270167133,0.36643758594527787,0.3638507107796242,0.36342180541497526,0.36156019972537823],"twin_dists":[0.13165244295631326,0.1364440747326947,0.1481810035142309,0.14857872092720925,0.1502039109485968,0.15147689412312026,0.15717157148572145,0.15936764929219382,0.16076777174631665,0.16849704211989483,0.16968851947126917,0.17044268191118572,0.17235044804420202,0.17314937496564062,0.17355609889790588,0.17662883499865892,0.17977134158359212,0.18022051826986735,0.18079389082846142,0.18112218353827556,0.18206579429063488,0.18403055093483175,0.18467874722467534,0.18478644296093097,0.18525462977419394],"n_dims_used":43,"mean_confidence":0.9140631209972293},"coverage":{"mean_confidence":0.9140631209972293,"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}}