{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007382","468:4680002509","498:4980004649","468:4680003017","468:4680002522","498:4980004129","498:4980004652","468:4680001032","498:4980003894","468:4680007226","500:5000011100","468:4680001973","468:4680002617","468:4680003706","468:4680004581","468:4680003117","468:4680001475","479:4790004418","468:4680004294","500:5000011483","468:4680003403","496:4960005995","468:4680002507","500:5000010943","468:4680002508"],"twin_admin_codes":[468,468,498,468,468,498,498,468,498,468,500,468,468,468,468,468,468,479,468,500,468,496,468,500,468],"twin_sims":[0.7051157080128345,0.636318129302585,0.5369659456435603,0.535238073866132,0.5196700428985517,0.46521657206797495,0.4472484437436746,0.4286214290328081,0.4263315556048978,0.41460374961326396,0.4063467982197788,0.3818238210404238,0.36907211484862973,0.35805133333747885,0.3567396963363854,0.34745627950774843,0.3434533986258367,0.3399673112398328,0.33317428501147994,0.31112414802555166,0.30376124023755585,0.3013314561271919,0.2995600615599816,0.29765806729231414,0.29726877935979834],"twin_dists":[0.10856658335019226,0.12349098908726212,0.14483429094968497,0.14520915956024968,0.1485983453956597,0.16067235062263632,0.16475550427380756,0.16905460240502831,0.1695882273000256,0.17234026725514856,0.17429797825791135,0.18022124174408655,0.18337277038820562,0.1861404461411099,0.18647271110645255,0.18884272412014041,0.189874887463886,0.19077901832656224,0.1925552582850919,0.19846277226194345,0.20048795570908254,0.2011624954407339,0.2016562583860676,0.20218833124264057,0.20229747824926247],"n_dims_used":45,"mean_confidence":0.9258249070909288},"coverage":{"mean_confidence":0.9258249070909288,"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}}