{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006038","480:4800006401","480:4800006264","480:4800005987","480:4800006174","480:4800006357","493:4930003335","480:4800006129","493:4930001493","480:4800006039","493:4930001496","480:4800006041","493:4930002645","493:4930000995","480:4800005934","493:4930001975","480:4800006048","480:4800006380","493:4930001500","480:4800006369","480:4800006161","493:4930001101","480:4800006053","493:4930003508","480:4800006186"],"twin_admin_codes":[480,480,480,480,480,480,493,480,493,480,493,480,493,493,480,493,480,480,493,480,480,493,480,493,480],"twin_sims":[0.4535507522071683,0.4363987869619661,0.39506527193389246,0.37473143322339647,0.36621537761592776,0.3355513596211095,0.3273016307068968,0.30156008016491653,0.2890522758108596,0.2890467218360909,0.269827242360129,0.25686525264675175,0.25521838784278733,0.2423978739444102,0.23810837088416545,0.2337524766110682,0.2284738533500888,0.219877170399677,0.20663463800416587,0.20098506274103467,0.20062490205277175,0.18950048334386643,0.1886332782858858,0.18767998957770593,0.18643199813330583],"twin_dists":[0.16331664915431054,0.16725078993590797,0.17700175318213385,0.1819676152933712,0.1840861393396775,0.1919314904571779,0.19410680556897805,0.20109889178753185,0.20462117831460339,0.20462276221224424,0.21021808579590742,0.21413177079465065,0.21463783106054957,0.21865053981157825,0.22002358600048105,0.2214344785889551,0.22316756849507946,0.22604774501351235,0.23063625294025333,0.23265481543627073,0.23278481331631756,0.23688221439859636,0.2372085941870983,0.23756858688621463,0.23804181216558382],"n_dims_used":43,"mean_confidence":0.9191699360692224},"coverage":{"mean_confidence":0.9191699360692224,"n_dims_used":43,"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}}