{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001934","498:4980004043","498:4980004161","498:4980004044","498:4980004100","498:4980004162","484:4840002030","484:4840002670","484:4840001490","484:4840002028","484:4840007608","498:4980003989","498:4980004046","484:4840002214","498:4980004278","484:4840002027","484:4840002215","484:4840007842","484:4840002122","484:4840002216","484:4840002671","484:4840002863","484:4840007607","484:4840008384","498:4980005106"],"twin_admin_codes":[484,498,498,498,498,498,484,484,484,484,484,498,498,484,498,484,484,484,484,484,484,484,484,484,498],"twin_sims":[0.7509025975458682,0.7273383921527348,0.5871109642021889,0.540616465963726,0.5377010432419541,0.5342629211355223,0.5335382683096733,0.5137744473157283,0.5029146707266409,0.4990682129050395,0.49266958493003343,0.46771078188606185,0.4649556174588033,0.4620253149640883,0.44478822409185265,0.4405866975032976,0.43202704126779484,0.4233172996833935,0.40937725950510295,0.40603696031824354,0.40508332011867576,0.3972775964300226,0.3949724890696445,0.37170990441309115,0.36599399111025455],"twin_dists":[0.09830723745668782,0.10363356601140633,0.13403417590401487,0.14404306573379613,0.14467488059796524,0.14542082932488629,0.14557817537184653,0.14988786708251425,0.1522730333083033,0.15312113854346712,0.15453607391604113,0.16011003083211733,0.1607312429324488,0.16139334798800542,0.16531925568901507,0.166284797341344,0.16826312196825047,0.17029247209923012,0.17357744936975103,0.17437178002054107,0.1745990897356062,0.1764687973111567,0.17702413485740823,0.18271651601102587,0.18414153900372812],"n_dims_used":44,"mean_confidence":0.9333544644442472},"coverage":{"mean_confidence":0.9333544644442472,"n_dims_used":44,"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}}