{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001535","485:4850002271","485:4850002185","485:4850002808","485:4850002267","485:4850002272","485:4850002898","485:4850002105","485:4850001339","485:4850001849","481:4810005792","485:4850001699","485:4850002180","485:4850001912","485:4850002812","485:4850001481","485:4850002268","485:4850002705","485:4850001771","485:4850001337","485:4850002339","485:4850001405","472:4720000166","485:4850003086","485:4850005177"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,485,485,472,485,485],"twin_sims":[0.5114045561823884,0.48202542140991883,0.4098243072779125,0.39375520462974906,0.39132120521665237,0.32993929487474283,0.32359579334226624,0.31962624711597176,0.3076137072091041,0.28184361918739315,0.27558335981402055,0.2699144714096256,0.25934810748216536,0.2589732011970552,0.2424190481288197,0.241780327798947,0.23160986151950425,0.17893930348431913,0.17384456132101345,0.1729423268654777,0.16606634755069521,0.16188778375658333,0.15261921177502663,0.15200489206758236,0.15139963220369726],"twin_dists":[0.15040725145456355,0.15690197225482017,0.17347135793278276,0.1773180014449646,0.1779068644318858,0.19340806405848063,0.19509379539751964,0.1961580285123424,0.19942484274484154,0.20669253549996733,0.20851753356906247,0.21019214940380598,0.21337268217947555,0.2134870085119311,0.2186438013191055,0.21884723613925086,0.22213480775279357,0.24093090435504896,0.24294471039166715,0.2433057089058014,0.2461022420962015,0.24784271218420834,0.2518231995800261,0.2520932096459218,0.25236002276126485],"n_dims_used":45,"mean_confidence":0.9191635131835938},"coverage":{"mean_confidence":0.9191635131835938,"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}}