{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001999","498:4980002002","498:4980001726","498:4980001825","498:4980002352","498:4980001736","498:4980003217","498:4980002087","498:4980002912","498:4980003348","498:4980001633","498:4980003155","498:4980000561","498:4980002174","498:4980001526","498:4980001732","498:4980001914","498:4980002260","498:4980003037","498:4980000487","498:4980002969","498:4980001527","498:4980001827","498:4980002923","498:4980000364"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8665483715569763,0.7604396026493163,0.7581096763456876,0.7486780942572226,0.7407442375083054,0.7362516427897327,0.7086357918758192,0.6991617659453297,0.6836689152285574,0.6758287693254894,0.6443961286093585,0.6395837470756934,0.6390041676828251,0.6307229730999255,0.625984533576789,0.6052157258688223,0.5896664296805789,0.5868650356367026,0.5848361120749501,0.5833316575330488,0.5745870229545315,0.5742849171714107,0.5485619230945875,0.5468173581718344,0.5452295354776324],"twin_dists":[0.06951315154045697,0.0961174026703273,0.09665440700881711,0.09881497076945998,0.1006170891234738,0.10163179656119246,0.10779012503158675,0.10987614026579194,0.11326388521946139,0.11496871293293634,0.12175574015449969,0.12278981453673221,0.12291428824995444,0.12469148561374692,0.12570744979417459,0.13015605035791736,0.13348649610664703,0.13408688996938056,0.13452183745903853,0.1348444183107614,0.13672073226581594,0.13678559985008418,0.14232431971092407,0.1427013243801068,0.14304463608227683],"n_dims_used":45,"mean_confidence":0.9283642239040799},"coverage":{"mean_confidence":0.9283642239040799,"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}}