{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003397","477:4770003271","477:4770003182","477:4770002943","477:4770002699","477:4770003477","477:4770002623","477:4770002508","477:4770001921","477:4770003168","477:4770002028","477:4770002232","477:4770002710","477:4770001793","477:4770002426","477:4770003085","477:4770002496","477:4770002697","477:4770003467","477:4770003469","477:4770002157","477:4770002941","477:4770003333","477:4770002358","477:4770003413"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.38494125065930634,0.34260991215144143,0.31819693110331226,0.3087935820313308,0.29621329861855117,0.2897825939767686,0.2848244539365164,0.2777244242331501,0.2664984390937799,0.2618697960468264,0.25885686164685934,0.25375250783863773,0.2536436953193414,0.249491466468304,0.24313204406688574,0.24106903303822588,0.2398343572394769,0.23673930048407485,0.23561246317843074,0.2330635636499504,0.2297354985504536,0.22903189183412914,0.22611374168095147,0.22428078635260584,0.21582149594594408],"twin_dists":[0.17945858637761875,0.19009319800692295,0.1965430405328622,0.19910078670117806,0.20259383333784933,0.20441306222021763,0.2058321940304298,0.20789055362314562,0.21121176796932079,0.2126063890464044,0.21352250703286008,0.2150900209561694,0.21512365314498685,0.21641396739433366,0.21841711874251268,0.21907419636039294,0.21946919096889245,0.22046520270853667,0.22082993569249507,0.2216591930578556,0.22275096150500065,0.22298311200631912,0.22395100507649068,0.22456320412480554,0.22743270909808067],"n_dims_used":45,"mean_confidence":0.9202338324652778},"coverage":{"mean_confidence":0.9202338324652778,"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}}