{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007130","485:4850007128","485:4850008086","477:4770002016","485:4850004278","477:4770001610","485:4850004620","485:4850000355","500:5000001067","485:4850007198","499:4990003017","477:4770000898","500:5000002374","485:4850008084","485:4850004555","485:4850000215","485:4850007458","477:4770000397","477:4770002138","485:4850006964","477:4770002201","467:4670000587","485:4850002196","477:4770001246","485:4850001714"],"twin_admin_codes":[485,485,485,477,485,477,485,485,500,485,499,477,500,485,485,485,485,477,477,485,477,467,485,477,485],"twin_sims":[0.4122095822656643,0.40510899760171004,0.34821155252295116,0.2928589704349443,0.26057277988426386,0.24289878639271723,0.23912722934850777,0.2300280926546821,0.22359852767921412,0.21864469744981022,0.21502589804364014,0.21337439306161407,0.20981798306978128,0.20754776632501315,0.2035151418172339,0.1968982673202325,0.19310151689483465,0.18988820460764502,0.18853125701810167,0.18809804816608974,0.1873516570722195,0.18205301983500607,0.181408085856833,0.18072324245873073,0.1805511948099158],"twin_dists":[0.17290615038797366,0.17459296612369854,0.18864867895105125,0.20353980991514892,0.21299994575361,0.2184912309065403,0.2196960088891711,0.2226545601496233,0.22479192530169617,0.22646679172113998,0.2277064464973136,0.22827686160684915,0.2295154397426026,0.23031355594926067,0.23174608380620854,0.2341394671467819,0.23553798937130005,0.23673663024603595,0.23724705973603055,0.2374105570544183,0.23769287258579153,0.23972011200069496,0.23996968923584372,0.24023539845318387,0.24030226236717842],"n_dims_used":45,"mean_confidence":0.9184718661838107},"coverage":{"mean_confidence":0.9184718661838107,"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}}