{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003641","484:4840002518","484:4840006679","498:4980003638","484:4840006891","484:4840006098","484:4840005591","498:4980003701","484:4840004256","484:4840005193","484:4840007222","498:4980003868","484:4840006789","484:4840002601","489:4890004447","484:4840002519","484:4840006790","484:4840006807","484:4840005842","484:4840007301","484:4840005713","484:4840004939","467:4670000487","484:4840005449","498:4980003470"],"twin_admin_codes":[498,484,484,498,484,484,484,498,484,484,484,498,484,484,489,484,484,484,484,484,484,484,467,484,498],"twin_sims":[0.5930501933911463,0.4961159208128039,0.42109386887685163,0.4209658248717005,0.4170719223408124,0.4012909050698869,0.4000287242563614,0.39407753753872615,0.3868509528593683,0.38023202863378786,0.37385662389165225,0.3709653928535541,0.3666870582892093,0.36364593280112845,0.35827998234992775,0.3397193229448795,0.33856983020258435,0.3357434682781006,0.3355471724841164,0.331661492994282,0.3312251371948514,0.3307889902073932,0.32275170843325196,0.3201670144502756,0.31544880352107024],"twin_dists":[0.13276148966503667,0.15377333100589505,0.1708132940456053,0.1708433225859073,0.17175836832400335,0.17550543232672258,0.17580793496079514,0.1772401456649279,0.17899284640794438,0.18061181421230893,0.1821841342837605,0.18290150790484574,0.1839681622272405,0.18473015781516858,0.1860825886169795,0.19084352373591043,0.19114285465868114,0.19188118419870365,0.19193258708962763,0.1929534929244049,0.19306854571023896,0.19318362639340808,0.1953194807712443,0.19601261542553858,0.19728604768091482],"n_dims_used":45,"mean_confidence":0.9341288248697917},"coverage":{"mean_confidence":0.9341288248697917,"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}}