{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001217","488:4880005773","481:4810001468","488:4880002596","488:4880003010","488:4880002906","481:4810002605","470:4700002055","488:4880004924","488:4880002420","488:4880000457","488:4880003342","470:4700005414","488:4880002063","488:4880001508","481:4810000402","488:4880003511","488:4880006014","493:4930002604","499:4990001554","488:4880002652","488:4880001579","481:4810002252","493:4930003575","488:4880001565"],"twin_admin_codes":[488,488,481,488,488,488,481,470,488,488,488,488,470,488,488,481,488,488,493,499,488,488,481,493,488],"twin_sims":[0.42324335329031365,0.38358409588172193,0.3821706537894888,0.27743901397198667,0.26037600619057055,0.2481845461026417,0.23599803286244123,0.23271568003167323,0.21722081018931882,0.21328880700509395,0.2105806609937441,0.20963793715328166,0.20923297107437192,0.20802595362385665,0.18991903173144756,0.18342427867650463,0.1821083943961515,0.1784594427698299,0.17793527695166497,0.1774552868584804,0.17358095003240473,0.17067100231448432,0.16461167201631233,0.1623437538433251,0.16209541602712338],"twin_dists":[0.17030977500695382,0.17979023940211258,0.1801362446565003,0.207973961023266,0.21305976063530294,0.216822931940422,0.22070500702182128,0.2217728339290613,0.22695289881000638,0.22830650346568507,0.2292486318757512,0.2295785213974088,0.22972054178968532,0.23014495215879335,0.23672506399515367,0.23919152879225122,0.2396987122371411,0.2411188266343577,0.24132450997610994,0.24151323657555554,0.2430500467940142,0.24422050695098502,0.24670451681865643,0.2476512201442232,0.24775546520375707],"n_dims_used":45,"mean_confidence":0.9258248223198785},"coverage":{"mean_confidence":0.9258248223198785,"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}}