{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010489","488:4880000318","488:4880000521","496:4960009567","496:4960011042","488:4880002278","496:4960009161","488:4880001190","488:4880000526","488:4880002538","496:4960010315","488:4880002657","488:4880001878","488:4880003116","488:4880002043","496:4960010494","488:4880001793","496:4960010406","488:4880001726","488:4880000527","488:4880002132","488:4880001723","488:4880005752","488:4880001633","496:4960006605"],"twin_admin_codes":[496,488,488,496,496,488,496,488,488,488,496,488,488,488,488,496,488,496,488,488,488,488,488,488,496],"twin_sims":[0.8079277315228655,0.7452430955083653,0.7073169960901117,0.6713348534386981,0.6651497353520508,0.6454474477897438,0.6438570155453281,0.643851540840052,0.6428090499808925,0.6382201308611344,0.6356199797764107,0.616127993457159,0.6097117425057631,0.6048681924937371,0.6000693485154542,0.5860037376651336,0.5832318847114958,0.5831402427302385,0.5751380413895425,0.574911634586182,0.5706403475213783,0.5661729497915081,0.5644996240714345,0.5643402819533089,0.5363779574242709],"twin_dists":[0.08482358506695255,0.09959685022486017,0.10808122461244,0.11594340439822515,0.11728221324242524,0.12152969812018853,0.1218716339722442,0.12187281080871831,0.12209687897558992,0.12308265150787341,0.12364084073075249,0.1278192684251485,0.12919332587426394,0.1302304670277281,0.1312580795866621,0.13427151754050562,0.13486581340072776,0.13488546516335492,0.13660242718015767,0.13665103597876396,0.13756842888279064,0.13852874326901207,0.13888867315302095,0.1389229543122903,0.14496183050235736],"n_dims_used":45,"mean_confidence":0.9232074313693577},"coverage":{"mean_confidence":0.9232074313693577,"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}}