{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008828","470:4700008787","470:4700008822","470:4700008941","470:4700007407","470:4700008794","470:4700008973","470:4700007768","470:4700008633","470:4700008738","470:4700008914","470:4700008781","470:4700007318","470:4700008945","470:4700005825","470:4700008736","470:4700007765","470:4700007415","470:4700008901","470:4700007954","470:4700008816","470:4700005744","470:4700005679","470:4700008894","470:4700008865"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7882545876177994,0.7154344137048538,0.6900561297459586,0.6861129320115482,0.6558913119223311,0.6000588456127353,0.5955056301955878,0.5893150373459425,0.5877483036524519,0.5833954334797607,0.5707160967474654,0.5526432041462017,0.5072081879701704,0.5057547321532416,0.4829233334257287,0.48165346418412436,0.4800941422721102,0.47560348906434674,0.4694206067387307,0.45989288318558824,0.4216440080615417,0.4066580850328778,0.4057486859284443,0.3992775990162453,0.3975710694565826],"twin_dists":[0.08959158983643474,0.1062854826806963,0.11187046942914122,0.11273121071972528,0.11928109970912805,0.13126032879469268,0.13223550081680938,0.13356179753155836,0.13389757030314633,0.13483074245947074,0.13755215311415767,0.14144311787847216,0.15132843875212434,0.15164796567755723,0.15670177593139262,0.15698493730063326,0.15733296484288642,0.15833727129527225,0.1597251439748734,0.16187610273280173,0.17068432064929603,0.17422385657314746,0.1744404679886136,0.17598816032169282,0.17639820126129488],"n_dims_used":43,"mean_confidence":0.9186554842217024},"coverage":{"mean_confidence":0.9186554842217024,"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}}