{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010494","488:4880002545","496:4960010743","496:4960010567","488:4880005481","488:4880004365","496:4960011119","488:4880006156","488:4880006147","470:4700004828","488:4880006206","496:4960005376","470:4700000168","496:4960005070","488:4880004100","488:4880005412","488:4880001529","488:4880002338","488:4880005677","496:4960011042","496:4960010176","470:4700000160","496:4960010578","479:4790005681","496:4960009827"],"twin_admin_codes":[496,488,496,496,488,488,496,488,488,470,488,496,470,496,488,488,488,488,488,496,496,470,496,479,496],"twin_sims":[0.7751286229494871,0.724959303606142,0.7203603624607977,0.6868777297141319,0.6795757605528906,0.6734553902807593,0.6642357249775962,0.6494362819815148,0.6486546665356628,0.6276418595880537,0.6241671046418806,0.618704771820828,0.6156170677819477,0.6141089049601853,0.6116431190594352,0.6070379657125463,0.5938550852331523,0.5868179229743237,0.5852584420064432,0.5798811520456794,0.5758342343528087,0.5742989326333667,0.5712483577126475,0.566611021946281,0.5594300885112851],"twin_dists":[0.09269914664156823,0.1041654532083722,0.10519090896098492,0.11256439614353674,0.11415465907035928,0.11548369317414114,0.11747981013417041,0.12067157848533624,0.12083979094722884,0.12535216968801816,0.12609697841212641,0.12726733132208456,0.1279286974220693,0.12825169695648006,0.12877974660755398,0.12976585945094435,0.13258906109718832,0.13409698858552996,0.13443129297405026,0.1355844995130613,0.13645296829417317,0.13678259040240243,0.13743779606893516,0.1384345360755091,0.1399799626563339],"n_dims_used":45,"mean_confidence":0.9213275485568576},"coverage":{"mean_confidence":0.9213275485568576,"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}}