{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005631","488:4880005560","466:4660000634","496:4960004439","496:4960010427","493:4930001586","493:4930000662","496:4960004579","493:4930003430","488:4880004139","493:4930000127","496:4960005047","470:4700007104","488:4880004687","481:4810002478","496:4960007233","470:4700006161","470:4700003151","470:4700005530","481:4810002571","496:4960005042","481:4810002569","496:4960004594","496:4960004898","496:4960004581"],"twin_admin_codes":[496,488,466,496,496,493,493,496,493,488,493,496,470,488,481,496,470,470,470,481,496,481,496,496,496],"twin_sims":[0.7548302844033952,0.4150685364648774,0.4054596087792027,0.3340884209663071,0.3240283242682367,0.3194734521876328,0.3167524941846502,0.31046172835240265,0.30920875206177445,0.30287833965473454,0.29152527207864076,0.28693380997401563,0.2822674683139162,0.28051349250310875,0.27116367543503495,0.25917964736667076,0.2514570843480655,0.24941832915691803,0.239553017301745,0.23418783074602617,0.2313377351150496,0.22640732342367642,0.22497546155191958,0.22495995957051346,0.22278257595131873],"twin_dists":[0.09740800299151692,0.17223057487626242,0.17450936907705786,0.19231509454630183,0.19497827543385202,0.19619914030607086,0.1969331167363408,0.19864383655665394,0.1989869283595448,0.20073269616926934,0.20391771715447282,0.20522665367224638,0.20656986827953341,0.20707821763094922,0.20982128200554873,0.21342404060597212,0.21580145395315461,0.2164368174066005,0.2195593812505458,0.22129269569155086,0.22222405867927078,0.22385325665212785,0.2243307956834965,0.2243359767695251,0.22506607727835004],"n_dims_used":45,"mean_confidence":0.9284272087944878},"coverage":{"mean_confidence":0.9284272087944878,"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}}