{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000370","497:4970002043","665:6650000366","665:6650000307","665:6650000401","497:4970002113","497:4970002561","497:4970001961","497:4970001951","665:6650000364","497:4970002417","497:4970002422","497:4970001953","497:4970002033","665:6650000406","497:4970002114","665:6650000938","497:4970002343","665:6650000994","665:6650000391","665:6650000930","497:4970002345","665:6650000997","665:6650000335","497:4970002743"],"twin_admin_codes":[665,497,665,665,665,497,497,497,497,665,497,497,497,497,665,497,665,497,665,665,665,497,665,665,497],"twin_sims":[0.6617172816748176,0.4453338603006217,0.3883284870012922,0.3550552833484843,0.3550076876188185,0.32811688587015886,0.32537167631069297,0.31944724090910087,0.3171411348342879,0.30830610265240577,0.28494371657141493,0.27553281632389354,0.2309037525037219,0.22640164806494442,0.20750628661894127,0.1748613791850037,0.17321969657736522,0.16887829635059912,0.16021486248904715,0.15627845657190048,0.14939234643970292,0.1414815171944548,0.133478529012232,0.12859166216270473,0.12159978182217655],"twin_dists":[0.11802395482605499,0.16519412256093258,0.1786332508768308,0.1869003322744299,0.18691243058372184,0.19389050680306477,0.1946200397958216,0.19620619395812416,0.19682806416772766,0.19923458784389847,0.20579788512970443,0.20853237041982436,0.22236653770772938,0.22385514547282842,0.23032819373544663,0.24253946539903287,0.24319458582243,0.24494872060150802,0.24854865346655863,0.25023115915262084,0.25325053716566803,0.25684867218124374,0.2606445158139821,0.2630471918224832,0.266608004090456],"n_dims_used":45,"mean_confidence":0.9057830810546875},"coverage":{"mean_confidence":0.9057830810546875,"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}}