{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003899","472:4720003438","472:4720005235","472:4720004438","472:4720004279","472:4720003800","467:4670000381","467:4670000560","472:4720004203","479:4790003841","472:4720004360","472:4720004105","470:4700005727","472:4720005306","472:4720005243","499:4990000199","472:4720004863","472:4720006189","496:4960003562","472:4720005456","470:4700000591","470:4700004478","467:4670000933","472:4720005200","479:4790003156"],"twin_admin_codes":[472,472,472,472,472,472,467,467,472,479,472,472,470,472,472,499,472,472,496,472,470,470,467,472,479],"twin_sims":[0.7917485232780596,0.7124628798666752,0.6905314896005779,0.6675309396301284,0.6542945990178497,0.6472296476717249,0.6403002149056868,0.6259073237772201,0.6079795241888163,0.6001982808257842,0.5963644626269348,0.5912403657101873,0.58766555642915,0.5864794646008896,0.5853363256145163,0.5833728856311384,0.5811197686994168,0.5811119397229371,0.5799894143182551,0.5786479550355077,0.5783383493961187,0.5739101463318161,0.5733098124079554,0.5720964971751845,0.5659884779861502],"twin_dists":[0.08875502330372058,0.10694396608814717,0.11176659169892948,0.11676713730761645,0.11962527055470595,0.12114639060968402,0.12263592335965076,0.125723999630215,0.12956424595428837,0.13123046865916035,0.13205154590247065,0.13314923905270853,0.13391530561596218,0.13416953874435159,0.1344145957694524,0.13483557751489994,0.1353187956237434,0.13532047492702962,0.1355612736180867,0.1358490872888965,0.13591552205932078,0.13686607461291023,0.1369949955974684,0.13725559556217143,0.13856841647129628],"n_dims_used":45,"mean_confidence":0.9294430202907986},"coverage":{"mean_confidence":0.9294430202907986,"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}}