{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006197","474:4740006195","474:4740006156","474:4740006179","474:4740006200","474:4740006198","474:4740006193","474:4740004068","474:4740006194","474:4740006177","474:4740006154","474:4740006192","486:4860003418","486:4860003559","474:4740006202","486:4860003104","474:4740005847","474:4740006216","474:4740006148","474:4740004067","478:4780010013","486:4860003479","486:4860003266","486:4860000600","474:4740006175"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,486,474,474,474,474,478,486,486,486,474],"twin_sims":[0.5520522835781877,0.5472639018560431,0.4995835234178228,0.46160137275260626,0.4569902990935716,0.4447133017495701,0.3651759111782693,0.358616200326768,0.2967295268575779,0.25411163423311367,0.2265690433980209,0.2245620687524789,0.21253061320586497,0.2115620577765454,0.20359428793544002,0.1960985052473509,0.19556841743838352,0.1897334945144345,0.18559863282422798,0.18089067983402926,0.1758880290012943,0.17104752772165108,0.17047612262443726,0.16446903754640332,0.1630925472487234],"twin_dists":[0.14157064034465222,0.14260480578841034,0.15300741278893445,0.16148926005474334,0.16253449527784214,0.16533644254041588,0.18434640129188734,0.18599754614134265,0.20244881063888256,0.2149790857782984,0.22379944769076973,0.2244690415222365,0.22856944827835515,0.22890627310951298,0.23171778225326892,0.23443249156272977,0.23462716683305296,0.23679469687461602,0.23835905555796216,0.24017036949948076,0.2421320036400529,0.2440682570966573,0.24429940210492535,0.24676377802985927,0.24733759629624646],"n_dims_used":45,"mean_confidence":0.9262117173936631},"coverage":{"mean_confidence":0.9262117173936631,"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}}