{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004860","470:4700005638","470:4700004012","470:4700005190","496:4960000055","470:4700003994","496:4960000106","499:4990000890","466:4660004528","466:4660003506","470:4700003827","488:4880000687","470:4700004342","466:4660004962","470:4700003820","466:4660003865","481:4810002222","470:4700004170","470:4700005928","496:4960000088","478:4780002956","496:4960005077","496:4960005939","496:4960000355","496:4960000810"],"twin_admin_codes":[470,470,470,470,496,470,496,499,466,466,470,488,470,466,470,466,481,470,470,496,478,496,496,496,496],"twin_sims":[0.5542784769088367,0.5488860757383046,0.5109209174818072,0.4961383011926957,0.37083031398947985,0.3651604666678863,0.35554961297457116,0.34774555004947966,0.3471409128890001,0.3266686835141487,0.32439390101206,0.3185503003344504,0.30770696739800485,0.30247945204617405,0.3015117310996313,0.29552058216071725,0.29488470865440297,0.2843184504939783,0.28142457084572414,0.2798794959397499,0.2790159052740302,0.27655977264931364,0.26967192706256493,0.2694896187324545,0.2649751735514365],"twin_dists":[0.14109033180185568,0.1422542918182988,0.1505133202656613,0.15376838279555927,0.18293509122437573,0.18435027110219793,0.18677472867554104,0.1887683783514237,0.18892381405010783,0.19427494069445703,0.19488070441149752,0.19644776376714618,0.19939920256093177,0.20084340398879433,0.20111234024715344,0.2027886705697147,0.20296775710440826,0.20597785493534573,0.2068139231117836,0.20726244091833487,0.20751378668519524,0.2082312373493611,0.21026427956101262,0.21031852257254818,0.21166905069666905],"n_dims_used":43,"mean_confidence":0.9107437133789062},"coverage":{"mean_confidence":0.9107437133789062,"n_dims_used":43,"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}}