{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005222","493:4930004556","493:4930005122","494:4940001618","493:4930006294","493:4930004152","481:4810005590","470:4700001486","493:4930004557","496:4960000208","493:4930004668","466:4660004050","493:4930005093","493:4930005794","494:4940002901","494:4940002231","493:4930006904","493:4930006931","493:4930006572","494:4940002910","493:4930005524","494:4940002343","467:4670000451","494:4940002335","493:4930005450"],"twin_admin_codes":[493,493,493,494,493,493,481,470,493,496,493,466,493,493,494,494,493,493,493,494,493,494,467,494,493],"twin_sims":[0.39314454022626216,0.32487395410311815,0.3210027445083381,0.2652319159106813,0.2537829971602687,0.24329689777192715,0.243038467215472,0.23776248778210904,0.23158914555891308,0.2260520255657483,0.21793628383284203,0.21596051041466474,0.21477169138244812,0.2112662146048358,0.20850137449778414,0.2061791374981456,0.20488669758877642,0.20427645098828093,0.19690011550459718,0.19345821216432446,0.19096627781689396,0.18947683808338547,0.18830593973581733,0.1858681794150658,0.18177431188020862],"twin_dists":[0.17746558142800914,0.19475267286878184,0.19578815714410383,0.21159186238348474,0.2150805988439698,0.21836476805549224,0.21844684507165885,0.22013499975696738,0.22214159966227018,0.2239715642495452,0.22670837343106098,0.22738494893013886,0.22779405410614006,0.22900936388617182,0.22997758543632785,0.23079758961402733,0.2312566978541391,0.2314741623679469,0.2341387909469586,0.23540579301624412,0.23633291696781702,0.23689109961418944,0.23733206383047717,0.23825633591025716,0.23982788990279383],"n_dims_used":44,"mean_confidence":0.926515752618963},"coverage":{"mean_confidence":0.926515752618963,"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}}