{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001751","496:4960001626","496:4960002659","496:4960002001","496:4960002658","496:4960002872","496:4960002386","496:4960002002","488:4880000528","496:4960004038","470:4700003963","496:4960001506","496:4960003353","496:4960003085","496:4960001393","496:4960003899","472:4720002699","472:4720002719","470:4700005870","472:4720001558","470:4700000025","496:4960002124","470:4700005476","496:4960003352","496:4960002644"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,470,496,496,496,496,496,472,472,470,472,470,496,470,496,496],"twin_sims":[0.9363257479567954,0.8185627767569515,0.6478328016607561,0.642310753545988,0.5994221235821365,0.5981441664610971,0.5812677690293515,0.5787770462434682,0.5545570447352309,0.539261016135331,0.5363794974476964,0.5336998459315209,0.5302340512015388,0.5261333545957384,0.5241724438664793,0.5233469488203035,0.5215541796659946,0.5150830701939353,0.5096412156409437,0.509237263893757,0.505447288171113,0.49863613289389047,0.4984124038172429,0.4974953065923288,0.496930811367404],"twin_dists":[0.047111275861515096,0.08218196239236644,0.121016631642459,0.12220396354742673,0.1313966851036214,0.1316703745791688,0.13528705011800718,0.13582138797267287,0.14103025085810392,0.14433673063480984,0.144961496422486,0.14554308777333852,0.14629618954581958,0.1471886046382329,0.1476158881653905,0.14779587154126422,0.1481869741757901,0.14960132656908523,0.15079410107849578,0.15088277027898087,0.1517155852414974,0.15321652124788515,0.15326591911797152,0.153468473487796,0.1535932031837113],"n_dims_used":45,"mean_confidence":0.930867936876085},"coverage":{"mean_confidence":0.930867936876085,"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}}