{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008002","496:4960007876","496:4960008240","496:4960008003","496:4960009139","496:4960008567","496:4960008110","496:4960008564","496:4960007992","496:4960007884","488:4880001354","496:4960008130","488:4880001445","496:4960010088","496:4960009045","496:4960008661","488:4880001009","496:4960007882","488:4880001352","488:4880001790","496:4960008931","488:4880001178","496:4960009035","496:4960007880","496:4960007993"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,488,496,488,488,496,488,496,496,496],"twin_sims":[0.8266984063366029,0.8092307132911832,0.7746889740587259,0.7629086723347291,0.7480997123244609,0.7420498435875218,0.7384301522698538,0.7238797470744547,0.6850136818912385,0.6836949054794166,0.6813742760721737,0.6806485644127079,0.6728356993601973,0.6591791784361216,0.6565680056006802,0.6468387023291531,0.6464311639830106,0.6455888748665761,0.638559501651307,0.6369688787135185,0.6250434935607423,0.6229196199258904,0.6027234131137927,0.6017645761238147,0.5925486552260706],"twin_dists":[0.08012641927481998,0.08450253735402827,0.09280232431521257,0.09554684295872098,0.09894680334565142,0.10032144047655764,0.101140254097949,0.10440648655463569,0.11297086830448268,0.11325822382424192,0.1137634570419869,0.113921346592832,0.11561807502165179,0.11857190564858468,0.11913519205932355,0.12123048660968977,0.1213181439302385,0.1214992862087346,0.12300977828901172,0.12335129576711043,0.12590915147889775,0.1263643108199681,0.13068973163676936,0.13089505463602844,0.13286893711361325],"n_dims_used":45,"mean_confidence":0.9327054341634115},"coverage":{"mean_confidence":0.9327054341634115,"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}}