{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006430","479:4790000016","500:5000000930","479:4790000038","500:5000001413","500:5000000009","485:4850007192","500:5000000212","499:4990002039","485:4850007132","500:5000000559","485:4850004698","499:4990002536","485:4850006228","485:4850008779","485:4850001587","485:4850007692","500:5000002264","500:5000001200","499:4990002702","485:4850007064","485:4850006371","485:4850001829","485:4850003382","481:4810003794"],"twin_admin_codes":[485,479,500,479,500,500,485,500,499,485,500,485,499,485,485,485,485,500,500,499,485,485,485,485,481],"twin_sims":[0.4675632963146804,0.38985652139398586,0.34333489671858464,0.33102461074164463,0.29862443369081726,0.2806503812807026,0.24649170432840192,0.24136603965417833,0.23998987238767672,0.2375309716304412,0.2252353532160319,0.22008496628996937,0.21698705853075814,0.2141663872798436,0.21410135926493823,0.20999215434242635,0.20997079818822556,0.20764253615549752,0.20551442597070022,0.19588259464869692,0.19447870897371983,0.19427316297449124,0.19399431947587326,0.19254922832154756,0.1915311572036],"twin_dists":[0.16014325275250896,0.17826204256638756,0.18990554078700828,0.19312144581755644,0.20191774704033147,0.20703847440674442,0.21735471833537276,0.2189793746546102,0.2194193663523988,0.2202096333701436,0.22424396977827574,0.22597724861693677,0.22703290479284055,0.22800294308530134,0.2280254078033409,0.22945445136004142,0.22946192765097762,0.23028012007965296,0.2310334657805068,0.234511740849636,0.23502851609946643,0.23510439544979847,0.23520742252473095,0.23574301111919707,0.23612201782744474],"n_dims_used":45,"mean_confidence":0.9190236409505208},"coverage":{"mean_confidence":0.9190236409505208,"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}}