{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006776","485:4850006445","500:5000001248","485:4850007169","485:4850006768","500:5000000203","485:4850007012","494:4940002502","485:4850006623","485:4850007013","485:4850006642","485:4850007371","494:4940001856","494:4940002054","485:4850006706","485:4850006703","485:4850007286","485:4850004054","485:4850006633","485:4850006428","485:4850005820","500:5000001353","485:4850005071","485:4850006777","485:4850007505"],"twin_admin_codes":[485,485,500,485,485,500,485,494,485,485,485,485,494,494,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.29694069013888014,0.2644709619516816,0.2334032296150425,0.2261154645812071,0.22335529845805033,0.20991228279055368,0.20948622021946833,0.20143974321138344,0.19894144071732847,0.19310217793912138,0.19291005862491703,0.16671435282115424,0.15384080061791053,0.1478121794258182,0.1442428167677568,0.13353871075125048,0.13206907894244807,0.12230545504488467,0.11749855610740562,0.11704292144011859,0.11271964343014283,0.11028821815813511,0.10699224380899201,0.10403267101931735,0.10120379117216619],"twin_dists":[0.20238953186614034,0.21182077525563192,0.22154834402135257,0.22395043118900165,0.22487357813230302,0.22948241517383378,0.2296317061954146,0.23249092999579096,0.2333945908488831,0.23553774422176035,0.235609016635242,0.2458351759854995,0.2512886392953619,0.25395778719838363,0.2555761735541606,0.260615342965273,0.26133058715025365,0.2662416620918995,0.2687698611971322,0.26901358497627365,0.27136319701287864,0.2727152823346507,0.27458543958034604,0.2763032198902643,0.27798110636393863],"n_dims_used":45,"mean_confidence":0.9165023803710938},"coverage":{"mean_confidence":0.9165023803710938,"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}}