{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007276","496:4960007534","496:4960007533","494:4940007512","496:4960007660","496:4960007267","496:4960007012","494:4940007513","496:4960006877","496:4960008252","487:4870004548","496:4960007772","494:4940006951","494:4940003933","494:4940004897","494:4940008136","494:4940007797","496:4960012009","494:4940003205","494:4940005154","496:4960006747","496:4960009062","494:4940006628","496:4960006488","494:4940004534"],"twin_admin_codes":[496,496,496,494,496,496,496,494,496,496,487,496,494,494,494,494,494,496,494,494,496,496,494,496,494],"twin_sims":[0.6452636353441139,0.6422189594465858,0.46593761535592715,0.46392591581073117,0.4378112812854038,0.41452281104368033,0.40286142585379614,0.3893857375050939,0.3809772994639495,0.37367670786116464,0.37155420286918694,0.3676241236247481,0.3640442270200558,0.356029611834445,0.35485141934140046,0.35049261625039413,0.3346944207746022,0.328776092142451,0.32853971385991565,0.32700954065324034,0.3206402458719087,0.31927281255184764,0.3173970352141727,0.31702747534759596,0.316888310235694],"twin_dists":[0.121569222997379,0.12222368904459391,0.16050968481936723,0.16096373848768578,0.16692457447656212,0.17235937465314646,0.175129631046256,0.1783763379666326,0.18042885186546323,0.18222869511999001,0.1827551886393375,0.1837340082943009,0.1846301773916941,0.1866528526442756,0.1869521581558624,0.1880639654617794,0.19215608200435644,0.19371582660478404,0.19377844124899096,0.19418437357381804,0.195885475848053,0.19625314222541565,0.19675893200481434,0.19685877967803195,0.19689639633713618],"n_dims_used":45,"mean_confidence":0.9145950317382813},"coverage":{"mean_confidence":0.9145950317382813,"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}}