{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007630","479:4790000082","472:4720000100","479:4790002050","479:4790001255","499:4990002489","468:4680000059","470:4700001286","479:4790002894","470:4700006959","488:4880000759","479:4790001803","499:4990002294","479:4790001724","472:4720000134","470:4700007254","470:4700000796","469:4690000731","470:4700008390","468:4680002725","488:4880002615","469:4690005411","470:4700008675","479:4790001371","472:4720004954"],"twin_admin_codes":[470,479,472,479,479,499,468,470,479,470,488,479,499,479,472,470,470,469,470,468,488,469,470,479,472],"twin_sims":[0.4482562759627243,0.26769026761751047,0.25516540842718655,0.2138180205305729,0.2058702463638056,0.20265840086846243,0.1992908765067274,0.19691424925272596,0.1888944657401297,0.1875451164910477,0.18587427550056837,0.18533115532693872,0.16992782942325013,0.16851653883430495,0.16558404956660275,0.16330475432023478,0.1614749572483533,0.16111391719026152,0.15814470879240095,0.14846158133332776,0.1477110784154636,0.14308107169148296,0.14222166331976693,0.14194968681508907,0.1391031011287147],"twin_dists":[0.16452490266328398,0.21085511470757817,0.21465414523865622,0.22812334445457152,0.2309071363947576,0.23205292693585244,0.233267727566619,0.23413361994256526,0.23711018381499296,0.23761962274811377,0.2382540140064017,0.23846109044827754,0.24452172099306585,0.24509634256067853,0.24630150275761264,0.24724890545428227,0.2480164231358588,0.2481686075623893,0.2494296780733592,0.25366645640374125,0.2540032274940395,0.2561093194265738,0.25650579025563086,0.2566316321436218,0.2579596273055721],"n_dims_used":45,"mean_confidence":0.9207306755913629},"coverage":{"mean_confidence":0.9207306755913629,"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}}