{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006163","494:4940000365","494:4940001176","494:4940000311","472:4720004681","494:4940000803","470:4700004270","467:4670000220","470:4700004094","467:4670000294","469:4690004180","494:4940000646","467:4670000192","468:4680006228","469:4690004718","478:4780010027","470:4700003377","470:4700003719","472:4720008313","472:4720008314","468:4680009812","470:4700004413","468:4680009957","468:4680009639","478:4780010026"],"twin_admin_codes":[494,494,494,494,472,494,470,467,470,467,469,494,467,468,469,478,470,470,472,472,468,470,468,468,478],"twin_sims":[0.3769999589289938,0.34326396682569493,0.3059676886602527,0.29159433379635635,0.2541766043265518,0.24477391590914055,0.22686895333065946,0.19776258281744757,0.19138751419151764,0.18992735801022173,0.18949355686023625,0.18655090806543007,0.1852970827344204,0.1844007039993706,0.18417186246631118,0.18287969378585242,0.1815157734344075,0.1806644385880103,0.17981701719543,0.1775406683437327,0.17671929558822058,0.176020816617675,0.17587126765814046,0.17517099493859242,0.17485272863732246],"twin_dists":[0.18140729664016797,0.1899238911768461,0.19987812501183277,0.20389812314438152,0.21495902696800626,0.21789674731845018,0.22369972627209067,0.23382371599429508,0.2361756061179729,0.2367219402236749,0.2368848170936064,0.23799662710402383,0.23847409558719065,0.2388168397307964,0.23890452868962342,0.23940111656496244,0.2399279726123727,0.24025824668566445,0.2405880983345122,0.24147963905195022,0.2418033260045717,0.24207942612466452,0.24213864233590263,0.24241640440668882,0.2425429059075989],"n_dims_used":45,"mean_confidence":0.9176151699490017},"coverage":{"mean_confidence":0.9176151699490017,"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}}