{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000558","496:4960000904","488:4880001588","493:4930001445","488:4880002409","493:4930003285","496:4960005645","493:4930004316","493:4930001770","481:4810002410","493:4930002943","493:4930001775","493:4930003639","479:4790002041","487:4870006218","493:4930002273","493:4930001464","493:4930001463","488:4880004646","470:4700002066","493:4930003985","488:4880002287","496:4960005379","496:4960000490","493:4930001968"],"twin_admin_codes":[481,496,488,493,488,493,496,493,493,481,493,493,493,479,487,493,493,493,488,470,493,488,496,496,493],"twin_sims":[0.4124916512419217,0.35231630038967837,0.3106177593953687,0.30677946453526056,0.2933636187777172,0.2601589539382446,0.25553127502973616,0.2418885384475171,0.23230473850885058,0.23124795710857513,0.2207149437781726,0.2199831572447715,0.21916945880223243,0.2180530855209838,0.21478293352735128,0.2125048687183281,0.2102002411822915,0.20949915214236844,0.20745567427638523,0.2006326563725778,0.19943701555787058,0.1959368096461509,0.19565214296163994,0.194302449012929,0.1934574217215384],"twin_dists":[0.17283940676603451,0.18759792472824116,0.19860116749679152,0.19965440201213835,0.2033970826222727,0.2131257727125149,0.2145415261121156,0.218812746176953,0.22190721741339078,0.2222535188726763,0.2257637957653872,0.2260117825663773,0.22628817722246825,0.22666850569770222,0.22779017823099748,0.22857838771355676,0.22938163204635784,0.229627171852419,0.23034605704396752,0.23278201274821117,0.23321471704653032,0.23449183571894114,0.23459639424106338,0.23509358081104176,0.235406085778061],"n_dims_used":45,"mean_confidence":0.9247455173068576},"coverage":{"mean_confidence":0.9247455173068576,"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}}