{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009142","496:4960008570","496:4960008662","488:4880002118","488:4880002538","488:4880002210","488:4880002278","496:4960009546","488:4880002577","496:4960009447","496:4960010152","488:4880005490","488:4880002036","488:4880005587","470:4700000128","488:4880005203","488:4880004371","488:4880005676","496:4960010230","496:4960009747","488:4880005399","496:4960009806","496:4960009161","496:4960010479","496:4960009160"],"twin_admin_codes":[496,496,496,488,488,488,488,496,488,496,496,488,488,488,470,488,488,488,496,496,488,496,496,496,496],"twin_sims":[0.9094958871817418,0.7927855315907496,0.7925393456541575,0.7898031321727205,0.7736099608618127,0.7708799771747891,0.7488369930261393,0.6795504146613548,0.6728296439005537,0.6557099378129521,0.6529792207988288,0.6405657769895234,0.6381782331271052,0.6367107666590512,0.63065445863992,0.626333167615694,0.6241282315674752,0.624058038718175,0.6215019957032833,0.6192604175300805,0.6052070376075466,0.6032501837940123,0.6021998954236888,0.5999147391749025,0.5993592099830533],"twin_dists":[0.056570679951720194,0.08850592237662015,0.08856509286790556,0.08922132731354394,0.09305531194472728,0.0936939051813542,0.09877873947129596,0.11416016995549834,0.11561938800595524,0.11932020255334569,0.11990868685395825,0.12257887759807319,0.12309164791849628,0.12340670530462713,0.12470618003488988,0.1256327187482229,0.1261053092791759,0.12612035219014253,0.1266680671615517,0.1271483021397024,0.13015791075655572,0.13057693205057186,0.1308018358611583,0.1312911894290321,0.13141015845302423],"n_dims_used":45,"mean_confidence":0.9271869235568576},"coverage":{"mean_confidence":0.9271869235568576,"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}}