{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002818","497:4970002433","497:4970002927","497:4970002282","497:4970002505","497:4970002973","497:4970002924","497:4970002575","497:4970002870","497:4970002510","497:4970001866","497:4970002503","492:4920005718","497:4970002415","497:4970002573","497:4970002873","497:4970002874","491:4910001392","492:4920005777","492:4920005659","491:4910001452","492:4920004216","497:4970002819","497:4970002926","494:4940002470"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,497,491,492,492,491,492,497,497,494],"twin_sims":[0.30608083062960056,0.2028687189561949,0.18804297035772222,0.1366237413968966,0.12531607879601758,0.10902186497020289,0.07936143884130815,0.07819497707327279,0.06883633178854728,0.06502378088705715,0.046732781794836906,0.04380462713220545,0.042060197628894264,0.03920887605870889,0.02967423289409473,0.023408204882649507,0.02288118252546092,0.019321837959801875,0.018661743278676035,0.01851774932609417,0.01828976014580986,0.018015189267418213,0.01727172469099861,0.01632274391010047,0.014617151197281715],"twin_dists":[0.19984692288430814,0.23197751884120715,0.2374313628625349,0.25913293412497335,0.26469657432016924,0.27342863068501333,0.29236144380834944,0.29321447875444834,0.30045802844632546,0.30363989732064545,0.32146542934802663,0.32484285195773765,0.3269461390616045,0.3305479013512261,0.34447239699670007,0.3558972678753028,0.35697487985029347,0.3648765565552137,0.36647992237307997,0.3668362581115368,0.3674054412119079,0.3680992170543681,0.37002536168039213,0.3725924895179734,0.3775556423535047],"n_dims_used":44,"mean_confidence":0.8986829410899769},"coverage":{"mean_confidence":0.8986829410899769,"n_dims_used":44,"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}}