{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000944","485:4850000233","499:4990001959","485:4850003712","485:4850002557","485:4850002285","481:4810001651","470:4700003622","499:4990002951","499:4990002721","488:4880000538","485:4850000215","496:4960004651","470:4700004619","485:4850001172","499:4990002729","485:4850003469","470:4700008518","473:4730002177","499:4990000392","470:4700003962","467:4670001261","477:4770003755","485:4850002656","499:4990004065"],"twin_admin_codes":[485,485,499,485,485,485,481,470,499,499,488,485,496,470,485,499,485,470,473,499,470,467,477,485,499],"twin_sims":[0.4333770230246298,0.4136231832244153,0.30723270456642526,0.3049468123036768,0.3027605639942092,0.289826469777965,0.2793388722489101,0.2725661972165169,0.2704543264284627,0.2642551067177616,0.2586050337580147,0.251820525844559,0.25119087365879794,0.24606890851765764,0.23787152698813518,0.23134662541679557,0.22572363093299364,0.2254179414011724,0.2253860312988438,0.22355583976779259,0.21981703514091788,0.21970974537789706,0.21505261289136818,0.21401786861137465,0.210934118440321],"twin_dists":[0.16795008023322,0.17257186113269102,0.19952963899336965,0.2001599629524566,0.20076537496245558,0.20440056906292453,0.20741973272391906,0.20940615080646213,0.21003174585840953,0.21188578438952377,0.21359938136213882,0.21568853575580213,0.21588422942132285,0.2174879006878983,0.22009986531727097,0.22222114178192884,0.22408102338031083,0.22418300961872675,0.22419366098057447,0.22480625148729605,0.22606815470066363,0.226104577747052,0.2276972437796474,0.22805425742400445,0.22912520427299338],"n_dims_used":45,"mean_confidence":0.9169975280761719},"coverage":{"mean_confidence":0.9169975280761719,"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}}