{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003768","493:4930003070","493:4930003937","493:4930001067","496:4960000215","480:4800005534","493:4930000850","493:4930006443","493:4930000648","493:4930005940","493:4930005115","496:4960000079","488:4880000233","493:4930000848","488:4880000847","488:4880000128","470:4700001647","493:4930003590","496:4960004795","493:4930004118","493:4930006499","470:4700003051","493:4930001719","488:4880000769","488:4880000324"],"twin_admin_codes":[493,493,493,493,496,480,493,493,493,493,493,496,488,493,488,488,470,493,496,493,493,470,493,488,488],"twin_sims":[0.5501401918905566,0.5486546138052965,0.538714743495905,0.4943065406395305,0.46756701386681876,0.46233897038760696,0.43647765866539684,0.4247392313410112,0.4129038199690514,0.3923479977632511,0.38958289668740437,0.3871347998250581,0.3740319591764944,0.3711453149755185,0.37042054560784027,0.36925805069002793,0.3687842031528884,0.3685818176917275,0.36719028359925504,0.36565049273466,0.36527436007856623,0.36411402260181364,0.3608340649031451,0.36018320250910235,0.3596649546158854],"twin_dists":[0.1419834249697034,0.14230429468930544,0.14445512287456244,0.15417359050354174,0.16014241530978757,0.16132240700921932,0.1672325635054722,0.1699599957730456,0.172741914443992,0.17765824290812654,0.17832846440111064,0.17892371471399646,0.18214071813330487,0.18285678506461225,0.1830370050228611,0.1833264352754242,0.183444540791992,0.1834950080096417,0.1838423790453433,0.18422752924052732,0.18432173565711402,0.1846126628910658,0.1854375818507596,0.18560172826174523,0.1857325377900931],"n_dims_used":45,"mean_confidence":0.9258497450086806},"coverage":{"mean_confidence":0.9258497450086806,"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}}