{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003354","470:4700003187","470:4700003350","488:4880006417","470:4700003194","470:4700001385","488:4880006349","470:4700002500","470:4700002837","488:4880005140","488:4880005237","466:4660002934","470:4700002670","466:4660002428","488:4880004583","470:4700002490","466:4660002011","470:4700001392","470:4700002008","470:4700003189","466:4660002016","470:4700001850","488:4880004664","470:4700003360","470:4700001541"],"twin_admin_codes":[470,470,470,488,470,470,488,470,470,488,488,466,470,466,488,470,466,470,470,470,466,470,488,470,470],"twin_sims":[0.8387457991510323,0.8001157978823312,0.7849845633532779,0.7829115267324893,0.7790542508555477,0.7755738741866005,0.7669294137210154,0.7586091718098115,0.7574015508259625,0.6858248898355284,0.671281460032863,0.6700794452852142,0.6673953552948613,0.6605849859446388,0.633670356588481,0.6320973219040668,0.6318091412415714,0.6302362030997213,0.6208744353523967,0.5990660753589365,0.5813238726728764,0.5799961393496712,0.56980861876479,0.5607557584604356,0.5587817112186947],"twin_dists":[0.07702062981422748,0.08673414886206668,0.09037085034115248,0.09086306908856052,0.09177534378447709,0.09259459674948854,0.09461434589875432,0.09653939558667693,0.09681735207790393,0.11279402150244934,0.1159549747263473,0.11621538923055459,0.11679647694395484,0.1182684594839171,0.12405922140694597,0.12439669737904156,0.1244585147954946,0.12479588114871801,0.1268025238579219,0.13147293554443484,0.13527501626653507,0.13555983088465562,0.13774715286417596,0.13969446637450084,0.14011963132030403],"n_dims_used":43,"mean_confidence":0.9141137766283612},"coverage":{"mean_confidence":0.9141137766283612,"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}}