{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003362","471:4710003360","471:4710003358","471:4710003365","471:4710003445","471:4710003403","471:4710003361","471:4710003616","471:4710003548","471:4710003359","471:4710003396","471:4710001017","471:4710003443","471:4710003399","471:4710003515","471:4710003315","471:4710003401","471:4710003591","471:4710003477","471:4710003446","471:4710003231","471:4710003402","471:4710003476","471:4710003272","471:4710003317"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7819799560752766,0.759319202002318,0.7558423712570522,0.7381846845679617,0.4907037870818756,0.4762371221622767,0.3681217647966066,0.338111391727792,0.29228117134900655,0.22011362224506714,0.21600444338581498,0.20314219186375754,0.1995917031726194,0.17571860519242524,0.15832029926025012,0.14257248210920667,0.1393783348088095,0.12101919752266085,0.10728871475973376,0.09767470576559013,0.09450900166407447,0.08495872130363924,0.0767066980191512,0.07115942858352997,0.06984066347435514],"twin_dists":[0.09108381602428277,0.09637580179772776,0.09717570326803097,0.10119568625570846,0.1549718434962943,0.15819537767820283,0.18360977914515902,0.19126238574019677,0.203703405253797,0.22596753035606457,0.22736985951359534,0.23187954724678003,0.23315863480452037,0.24219912839475966,0.24935462470459688,0.25634373253135523,0.2578303446518412,0.26691062535356647,0.2744154064647847,0.2801265132076752,0.28210342255162185,0.2884026548306415,0.2943178395337598,0.2985889000850591,0.29964376846512975],"n_dims_used":45,"mean_confidence":0.9261852688259549},"coverage":{"mean_confidence":0.9261852688259549,"n_dims_used":45,"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}}