{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000471","489:4890000520","489:4890000518","489:4890000678","489:4890000619","489:4890000620","470:4700003967","489:4890000674","470:4700003964","489:4890000676","470:4700005478","470:4700003971","489:4890000573","470:4700004495","470:4700005169","489:4890000728","489:4890000731","489:4890000622","489:4890000470","489:4890000469","470:4700004319","470:4700005168","470:4700005993","489:4890000844","470:4700004657"],"twin_admin_codes":[489,489,489,489,489,489,470,489,470,489,470,470,489,470,470,489,489,489,489,489,470,470,470,489,470],"twin_sims":[0.9636242637694207,0.9453638813158175,0.9431461885215947,0.9167673314454955,0.9031365869149097,0.8932952532565557,0.8800171299972352,0.8756599515118374,0.8440933968981406,0.8431032252377635,0.8335035713127328,0.8313665387132221,0.8298494053486888,0.8263825872643201,0.8128630333992768,0.8073377220330126,0.8031774053046984,0.8019224695376028,0.8017972509771483,0.7945324386409316,0.7923372021200186,0.7775855341856808,0.7754192562748596,0.7736741419366738,0.7726869408026176],"twin_dists":[0.03535536994505131,0.043536193143477175,0.04443681097435375,0.054144288055416476,0.058625486838804176,0.061697386638661915,0.06566408503416855,0.06692694484322811,0.07561598495964164,0.07587735691231674,0.07838165622965908,0.07893217458792855,0.0793215348042362,0.08020681414878794,0.0836038006328853,0.08496873096369045,0.08598822213057676,0.08629440840207968,0.08632492657169326,0.08808544342765201,0.0886136620126388,0.09212150899058075,0.09263090930588054,0.09304027330567008,0.09327145969988448],"n_dims_used":43,"mean_confidence":0.9116859436035156},"coverage":{"mean_confidence":0.9116859436035156,"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}}