{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002765","493:4930003120","493:4930002430","481:4810001198","493:4930002414","470:4700002197","470:4700002037","470:4700002352","470:4700001421","493:4930001741","493:4930000232","481:4810001094","488:4880001423","470:4700006091","493:4930002474","470:4700005690","470:4700006510","470:4700000301","470:4700001131","470:4700002519","493:4930002235","470:4700002065","488:4880001823","493:4930001617","470:4700002680"],"twin_admin_codes":[493,493,493,481,493,470,470,470,470,493,493,481,488,470,493,470,470,470,470,470,493,470,488,493,470],"twin_sims":[0.5399199814133406,0.5254454905573762,0.5091231207130683,0.4440185083946783,0.43328100796279784,0.4279059622714105,0.38302549473125347,0.3803496568217147,0.3759452003060054,0.37476396021904,0.36949255054541347,0.3568591205778455,0.3540573463369936,0.35222958986980596,0.35190724824670944,0.34994920121468137,0.34818682838470544,0.3424149333397977,0.3394848988239075,0.3388839965684147,0.33652705044014564,0.33341016867921075,0.3318631015519095,0.3310530880445486,0.32541102248894027],"twin_dists":[0.14419394517432055,0.14733845000377843,0.15090782851252477,0.16549587794641946,0.16797233178511545,0.16922120626151582,0.1799269097170786,0.18058292525855152,0.18166761300368367,0.18195956951306996,0.18326801460393582,0.18644243248921605,0.18715417281861363,0.18762005498991335,0.1877023479242672,0.18820307956883447,0.18865502758113475,0.1901437030248117,0.19090452415172013,0.1910609907172391,0.19167615389321727,0.19249325210956256,0.19290036329467067,0.19311393226155613,0.19460955962452195],"n_dims_used":45,"mean_confidence":0.923770989312066},"coverage":{"mean_confidence":0.923770989312066,"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}}