{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007184","496:4960004383","496:4960007322","496:4960006658","496:4960006250","496:4960007194","496:4960007326","496:4960006402","496:4960004372","496:4960005143","496:4960004683","496:4960007324","496:4960004530","496:4960006796","496:4960007464","496:4960006797","496:4960006405","496:4960004839","496:4960006668","496:4960007455","468:4680006914","466:4660001031","496:4960007456","496:4960007313","496:4960007056"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,466,496,496,496],"twin_sims":[0.4243006995381662,0.3295507280332208,0.3054082042865886,0.28615852639734296,0.22535624099880344,0.2248338717653627,0.21485372037596606,0.21178250474427843,0.20021329043559377,0.19643739416989317,0.17874862181098802,0.16933248775632267,0.1675315285163874,0.16515152926625137,0.16068890321888832,0.16063392184518493,0.14833041823129264,0.14767418627420492,0.14705872325575978,0.14666093923768803,0.12499308984428473,0.12396009864092916,0.12244510620385525,0.11821634941964058,0.1180389676495477],"twin_dists":[0.17006248378543293,0.1935108054234291,0.2000325169057585,0.20544890536362265,0.2242036056720766,0.224378126768146,0.22776577669232703,0.22882951876032548,0.2329335790728413,0.23430822533834064,0.24100553593470297,0.2447637007680601,0.24549945340610418,0.24648055452992096,0.24834807573926235,0.24837131758322925,0.25372522209662174,0.2540198145500541,0.2542969851632766,0.25447658160147546,0.26486097577995127,0.2653889448659031,0.2661693548917923,0.26838737130756535,0.26848172670568],"n_dims_used":45,"mean_confidence":0.9167409261067708},"coverage":{"mean_confidence":0.9167409261067708,"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}}