{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000961","498:4980000655","473:4730006923","498:4980003280","500:5000002863","498:4980002043","498:4980003360","473:4730007054","500:5000007770","500:5000009446","473:4730007151","498:4980003398","498:4980001251","498:4980000569","484:4840006010","500:5000009809","500:5000009440","498:4980002645","484:4840000631","498:4980001092","498:4980001336","498:4980001525","498:4980003400","484:4840005716","473:4730008227"],"twin_admin_codes":[498,498,473,498,500,498,498,473,500,500,473,498,498,498,484,500,500,498,484,498,498,498,498,484,473],"twin_sims":[0.42219449299732253,0.3653567371458468,0.35737648265197086,0.3266079411568017,0.3164985813843082,0.29251546178050153,0.284384862800859,0.2643475695013819,0.2483043972411759,0.2434396570869719,0.2422316499417385,0.23917278496516586,0.23672029540103498,0.23670730380827107,0.22720262712947578,0.22390741204577755,0.22168319426616007,0.2194664324052265,0.219306197865035,0.218802733151553,0.21426160025791624,0.21371184160295725,0.2118687965648552,0.21090369970695805,0.21064278205355944],"twin_dists":[0.1705553370922041,0.1843010992719836,0.1863113215804943,0.19429108566966577,0.19700179066606646,0.20363704625039866,0.20595872823161704,0.21185793331074063,0.21678537046132976,0.2183194521472228,0.21870345233495653,0.21968138336250959,0.22047134483048617,0.22047554367920602,0.22358888086312806,0.2246883170679381,0.22543652032502348,0.22618722254147658,0.22624168208148887,0.22641297042802863,0.2279700589158757,0.22816006802440597,0.22879948876728534,0.22913582099329372,0.22922692897326985],"n_dims_used":45,"mean_confidence":0.9253467135959201},"coverage":{"mean_confidence":0.9253467135959201,"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}}