{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003245","665:6650003473","665:6650003398","665:6650003695","665:6650003692","665:6650002722","665:6650003401","665:6650001449","665:6650002004","665:6650004225","665:6650003474","665:6650003622","665:6650003170","665:6650003621","665:6650002943","665:6650003399","665:6650003833","665:6650003763","665:6650003634","665:6650002505","665:6650004401","665:6650002766","665:6650003175","665:6650003625","665:6650003107"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6778584711849941,0.5877643027929553,0.5302912021272715,0.5180485385668079,0.43001952965122625,0.3832808848523086,0.37272767204291546,0.2955630093921385,0.2840823179445146,0.28333826711771953,0.24322033890000008,0.23570713715682653,0.23455226396092144,0.22883644497469327,0.2212474102323063,0.18953315213699765,0.17723422300991826,0.1740629926352383,0.14784724479693329,0.1414436505664884,0.13959351839707534,0.1373774570382298,0.13649097824792394,0.13177006199702002,0.12856122048288046],"twin_dists":[0.1145279088320112,0.13389414120501106,0.14628376257225228,0.14895265680669897,0.1687293684674383,0.17986441278945714,0.1824639233112323,0.20277672951806938,0.20604588277364816,0.20626046089173303,0.21838907711989522,0.2207992479422104,0.22117414259750323,0.22304768203081615,0.22558369986344984,0.23686993967202058,0.24160027838992507,0.2428575138456853,0.2539420322733879,0.25686625022558235,0.25772940134532124,0.25877458064027153,0.259196209470751,0.26147684618138284,0.26306237311347697],"n_dims_used":45,"mean_confidence":0.9017376369900174},"coverage":{"mean_confidence":0.9017376369900174,"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}}