{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007789","470:4700008555","470:4700005678","470:4700008886","470:4700008711","470:4700008325","470:4700007213","470:4700008146","470:4700006962","466:4660007416","470:4700008916","470:4700008406","470:4700008221","470:4700006321","470:4700006385","470:4700005896","472:4720002759","470:4700007664","472:4720001725","499:4990001828","470:4700007417","470:4700007623","470:4700005382","470:4700008782","470:4700007808"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,472,470,472,499,470,470,470,470,470],"twin_sims":[0.6963241573852289,0.6397971866306196,0.5433128755925193,0.5398705564352441,0.5198221108075054,0.5146458769575598,0.5038779524065079,0.49333407190542816,0.4901286495299169,0.48236434626711233,0.47667769073030414,0.4722989936007598,0.46639226941111855,0.4606535917543837,0.4590162237751451,0.45505443928976785,0.4492272619121751,0.44332847224601435,0.44257244996447687,0.44232834902902135,0.4288141615702601,0.42535737572899435,0.41757541914800017,0.4028939697832969,0.401699067938199],"twin_dists":[0.11049868894922313,0.12274397170259845,0.14345928187776422,0.14420465349839576,0.14856513082712916,0.1496970358122702,0.1520609186476747,0.15438888920724267,0.15509943539423218,0.1568263926279714,0.15809675455377023,0.15907827903298719,0.16040716055368784,0.16170379735401594,0.16207479774592518,0.16297444512829723,0.16430291657669943,0.16565431659277613,0.16582801540352804,0.1658841229382844,0.16900974213789324,0.16981560573924906,0.171639845112282,0.1751218507798054,0.17540770152334292],"n_dims_used":43,"mean_confidence":0.9165734579396803},"coverage":{"mean_confidence":0.9165734579396803,"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}}