{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005255","484:4840005247","484:4840003709","471:4710002893","484:4840005507","471:4710001463","484:4840005256","471:4710001563","484:4840005258","484:4840005382","471:4710002870","471:4710001416","484:4840006008","471:4710003589","471:4710003526","484:4840005373","476:4760000916","471:4710002676","471:4710001653","476:4760001596","471:4710001482","471:4710002821","476:4760000902","471:4710001559","471:4710002054"],"twin_admin_codes":[484,484,484,471,484,471,484,471,484,484,471,471,484,471,471,484,476,471,471,476,471,471,476,471,471],"twin_sims":[0.44992856623406124,0.4486006092605905,0.4088397392455188,0.323616162535338,0.30676025671065915,0.25318318831512215,0.24162850863479635,0.20814330502545744,0.2011826024123942,0.200922683561716,0.19443878908616538,0.1930077142053287,0.17753962924962385,0.17405597690322475,0.17348059445945155,0.17262300096714428,0.16831638684452113,0.1634246673403266,0.1629752175362376,0.15932656035128354,0.1591671483301952,0.15050741009818233,0.1482536816270581,0.14786278853417095,0.1468558692768216],"twin_dists":[0.16414269689771088,0.1644461607647704,0.17370507889431322,0.19508835328419563,0.19965969168168066,0.21526609003648509,0.218895642297892,0.23010361567480644,0.23258358274648294,0.23267731934314992,0.23504324856200823,0.23557278220199357,0.24148004786533808,0.24286031327136626,0.2430901779008472,0.24343379889528408,0.24517811629673134,0.2471988253283715,0.24738666952461297,0.2489256797841203,0.24899350154681138,0.25275476954154785,0.2537596205827843,0.2539350493310726,0.2543885272410344],"n_dims_used":45,"mean_confidence":0.9275738186306424},"coverage":{"mean_confidence":0.9275738186306424,"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}}