{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012609","496:4960012642","496:4960012498","496:4960012557","470:4700000855","466:4660001203","470:4700001703","470:4700001404","470:4700006771","470:4700007137","470:4700006542","466:4660000349","470:4700000429","493:4930001589","496:4960012570","496:4960012328","496:4960012543","496:4960012590","470:4700000517","466:4660001390","466:4660001903","466:4660000778","478:4780000386","470:4700002018","470:4700001376"],"twin_admin_codes":[496,496,496,496,470,466,470,470,470,470,470,466,470,493,496,496,496,496,470,466,466,466,478,470,470],"twin_sims":[0.8197024071625459,0.7035305822758114,0.6533842673038485,0.6189919651831232,0.6125891483696928,0.5998988067720396,0.5707939676004249,0.5592024858238264,0.5534102443394178,0.5342360187138255,0.507750238019495,0.5038794269388365,0.5026324313053111,0.49984059161530564,0.4965640767149069,0.49303311665666066,0.48998445647073824,0.48338407266567945,0.48271451691117084,0.4735804665110198,0.47337409549706827,0.4688901677609056,0.4686075396981123,0.4684507701600581,0.46598714144388437],"twin_dists":[0.08189591529198868,0.10891568008298655,0.11982142469262166,0.12720580996702138,0.12857715907552822,0.1312946013894203,0.13753542172901106,0.1400289885702902,0.1412776201280114,0.1454266699540143,0.1512093366983123,0.1520605940399479,0.15233520337119674,0.15295069173922685,0.15367425774189766,0.15445554397571992,0.1551314310370721,0.1565990958967516,0.15674832273267328,0.15879071576148138,0.15883700807069995,0.1598444963159972,0.15990810826078972,0.15994339847942704,0.1604985150364337],"n_dims_used":45,"mean_confidence":0.9176678127712674},"coverage":{"mean_confidence":0.9176678127712674,"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}}