{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000255","470:4700000902","470:4700001911","470:4700001311","470:4700000268","470:4700000312","470:4700002736","470:4700000461","470:4700002073","470:4700002739","470:4700000387","470:4700001909","470:4700000764","470:4700002913","470:4700000467","470:4700001762","470:4700002396","470:4700000448","470:4700000781","470:4700000778","470:4700002237","470:4700001160","470:4700002213","470:4700000896","470:4700000774"],"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":[0.870035636805759,0.8604219848557293,0.8376490653364608,0.7804367529409901,0.7458918933059114,0.7129748342598089,0.702343897550756,0.7011795396669382,0.7007521572097714,0.6936661837501318,0.6840682775244269,0.6817769469716044,0.6807696631286075,0.6551876044335897,0.6549699346518271,0.6396467860994682,0.6246239412020996,0.6187125948352586,0.6093846077195534,0.6047675743751182,0.6031419421709253,0.5976117573618228,0.5967853309983446,0.5953645567162469,0.5902243483198093],"twin_dists":[0.06853168093354069,0.0712139439327459,0.07730664557723461,0.09144890046933002,0.09944936578902239,0.10683061265664376,0.10917680954935993,0.10943284803984404,0.10952678434598535,0.11108094934362607,0.11317688557557362,0.11367582792769633,0.11389500325674227,0.11943280242383285,0.11947972084549899,0.12277627512012944,0.12599907163862684,0.1272656555245997,0.12926337594734358,0.13025201223817928,0.130600110185538,0.13178440075663514,0.1319614025318032,0.13226571848596197,0.1333669421435232],"n_dims_used":43,"mean_confidence":0.9133986539618913},"coverage":{"mean_confidence":0.9133986539618913,"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}}