{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002897","470:4700002550","470:4700003227","470:4700002551","470:4700002386","470:4700003244","493:4930000650","470:4700003419","470:4700002899","470:4700002722","470:4700003257","480:4800005103","470:4700003086","470:4700003254","470:4700003400","470:4700002252","470:4700004570","470:4700004257","466:4660004735","478:4780009762","470:4700002890","470:4700003430","470:4700004594","493:4930000849","470:4700004102"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,480,470,470,470,470,470,470,466,478,470,470,470,493,470],"twin_sims":[0.6455430003403657,0.6420197243421457,0.5877045597471805,0.5661639779827088,0.4898234833576864,0.43961322122040103,0.41774789193074074,0.40980851309347666,0.3894535534758385,0.3842817001578356,0.38226127363090223,0.3402179225936594,0.3348458797858317,0.26903590210263045,0.25107581210396374,0.23556597287344663,0.21983065335299162,0.2058482182881687,0.2024636377058101,0.20132717173658465,0.19950889149510084,0.1984977038368145,0.19661819629023516,0.19506530830122576,0.1932180235666696],"twin_dists":[0.12150915098682513,0.12226650112801007,0.13390694596900932,0.13853067274379954,0.15516715340848697,0.1665090185370606,0.17159925905171344,0.17347510527265228,0.17835986982386387,0.17961969340163694,0.18011404287471794,0.19071385626504733,0.19211636405291496,0.21045361755447134,0.21592002394934723,0.22084500807515406,0.22606353240163649,0.23091495283832617,0.23212280586388917,0.23253148163162463,0.23318865458004023,0.23355591221941427,0.23424198826795792,0.23481227297057364,0.23549479166526052],"n_dims_used":43,"mean_confidence":0.9140452895053598},"coverage":{"mean_confidence":0.9140452895053598,"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}}