{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000645","493:4930004727","488:4880001638","479:4790006635","472:4720006817","488:4880001182","467:4670000628","496:4960011192","470:4700006801","472:4720004280","488:4880001640","470:4700005531","472:4720004582","489:4890001091","496:4960009902","468:4680001544","496:4960009997","488:4880002205","496:4960004802","470:4700005852","496:4960005455","496:4960006921","470:4700001397","488:4880001877","472:4720004875"],"twin_admin_codes":[496,493,488,479,472,488,467,496,470,472,488,470,472,489,496,468,496,488,496,470,496,496,470,488,472],"twin_sims":[0.35562638027804455,0.2897905941747138,0.2540744838566038,0.2364699733882557,0.21742174988868185,0.2103704087676699,0.20825196057889406,0.1972394313724718,0.19662169200410684,0.1954394431534758,0.1922435818749163,0.19112005144596328,0.18749833756400747,0.18629656124093152,0.18599009804362535,0.18486091439359922,0.1846132140353969,0.17922819133190782,0.17899426463960835,0.17683870857893758,0.1765908171604357,0.17039445844538412,0.16987266948432986,0.16626435637559808,0.16419933347059457],"twin_dists":[0.1867552310627161,0.20441078416676542,0.21499055701687958,0.22055227475071007,0.22688416961656002,0.22932211884801598,0.23006535642001494,0.234014718981029,0.2342407080248608,0.2346745881009452,0.23585664993334307,0.23627546212319975,0.23763732986578545,0.23809330203625903,0.2382099091716989,0.23864072512123327,0.23873547738279693,0.24081794292091654,0.24090940338853883,0.2417562012981621,0.2418540535711131,0.24433248229293836,0.24454411542886942,0.24602055596467273,0.24687593526300897],"n_dims_used":45,"mean_confidence":0.9267493353949653},"coverage":{"mean_confidence":0.9267493353949653,"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}}