{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002243","470:4700000779","470:4700000764","470:4700000467","470:4700000774","470:4700002913","470:4700001019","470:4700000902","469:4690004238","488:4880005837","488:4880006003","470:4700001896","470:4700000896","470:4700001160","466:4660009592","470:4700002213","488:4880005286","466:4660010265","470:4700000255","470:4700008520","472:4720000387","488:4880006149","470:4700000296","488:4880006303","472:4720000841"],"twin_admin_codes":[470,470,470,470,470,470,470,470,469,488,488,470,470,470,466,470,488,466,470,470,472,488,470,488,472],"twin_sims":[0.5648379349512681,0.4632650230953848,0.44419707140445125,0.4289910394691066,0.4118097481459119,0.4089604142535201,0.4066990645275902,0.38908331117679956,0.3821473164341132,0.3758704388923458,0.37490183815180683,0.36977946354451674,0.36855060053729255,0.368475763396137,0.36181170537833396,0.3606779403327883,0.3582286313925019,0.3536508419760303,0.3494457942323467,0.3376232612839897,0.3326223102191197,0.33240647493265735,0.3313672319612404,0.3291300153298621,0.3277914887839788],"twin_dists":[0.13881589234555378,0.16111305578084006,0.16545489365769592,0.1689685794486583,0.17300079390896286,0.17367641922655172,0.1742141006687556,0.17844979430900534,0.1801419626974281,0.18168607778881601,0.18192546824289768,0.18319656140703228,0.18350279360848265,0.18352145942907128,0.18519130568081282,0.18547694243581017,0.18609558085350503,0.18725767967801585,0.18833205261856992,0.1913897546160886,0.19270044817558118,0.19275725662979387,0.1930310708542731,0.19362212160235423,0.19397680366910108],"n_dims_used":43,"mean_confidence":0.9053025356558866},"coverage":{"mean_confidence":0.9053025356558866,"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}}