{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002958","485:4850002857","485:4850006458","485:4850004705","485:4850003480","485:4850003729","485:4850002956","485:4850003328","485:4850003649","485:4850003324","485:4850004373","485:4850003323","485:4850004306","485:4850003244","485:4850003564","485:4850003804","485:4850004025","485:4850004783","485:4850003228","485:4850003053","485:4850003878","485:4850004775","485:4850004088","485:4850003131","485:4850003810"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7269303449637997,0.7221364810221322,0.6502572549438047,0.6329398492112431,0.6261977221542219,0.6153323575990206,0.5991391140038014,0.5949800045936819,0.5914137686654685,0.590675257398928,0.5727140908254481,0.566138282508679,0.5433976285297858,0.5301895234228915,0.518809756663264,0.4900981243591418,0.48764990131771396,0.48285662388739087,0.480563432581275,0.4789952884611931,0.47689671908892683,0.4753672587759448,0.474514494393813,0.46892975446835217,0.4646117878422947],"twin_dists":[0.10372486200624574,0.10479529261556797,0.12049486130871177,0.12421595282374251,0.1256617523398413,0.12798967483811974,0.1314572936743398,0.13234809012654486,0.13311208567191696,0.1332703230717734,0.13712293959897903,0.1385361988260193,0.14344094110238273,0.14630587192214245,0.14878629186628972,0.15510620852608684,0.15564985054836394,0.1567166453131758,0.15722818551499376,0.15757843590603116,0.1580477351713509,0.1583901877083471,0.15858128174501954,0.15983558745811793,0.16080885601955902],"n_dims_used":45,"mean_confidence":0.9179018656412761},"coverage":{"mean_confidence":0.9179018656412761,"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}}