{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007054","496:4960007063","496:4960005581","496:4960004686","496:4960004675","496:4960005993","496:4960007319","493:4930000663","496:4960005858","496:4960005284","496:4960000996","466:4660008908","496:4960005285","496:4960006152","496:4960005588","496:4960001520","496:4960004523","496:4960000278","493:4930001335","496:4960005722","470:4700001530","496:4960007196","496:4960006394","496:4960009872","496:4960002047"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,466,496,496,496,496,496,496,493,496,470,496,496,496,496],"twin_sims":[0.3452557064240887,0.3404412359825435,0.28124267157659644,0.2471982519364076,0.23298140010454418,0.2239037773780605,0.2049479536919153,0.2020873033370258,0.18962063846799782,0.18768440411423848,0.1843846585335341,0.1562461535982757,0.14194633233271722,0.1320822637468235,0.12847388266202106,0.12042702189260829,0.11887245455546709,0.11398599240161414,0.10003423532819106,0.09928032792301399,0.09647177969423439,0.09358044343271253,0.08413283958569595,0.07642674755671676,0.07364828601218579],"twin_dists":[0.18940936890882,0.1906558136971744,0.20686664875611108,0.21713248043098735,0.22168602283180303,0.22468953568089492,0.2312348934342796,0.2322579615278522,0.2368370755014286,0.23756691686402664,0.23882298563530288,0.2502450933670888,0.25663318536156443,0.2613241437714214,0.2631059436512047,0.26722043208124935,0.26803930593781583,0.27066788602295544,0.27868552088713805,0.27914301762595084,0.2808716931778683,0.2826931670053328,0.2889734079343012,0.29452730778249075,0.29664051683819265],"n_dims_used":45,"mean_confidence":0.9180566575792101},"coverage":{"mean_confidence":0.9180566575792101,"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}}