{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004655","496:4960006224","496:4960005553","496:4960004808","494:4940004550","496:4960005556","496:4960006626","496:4960004509","496:4960005688","466:4660007202","496:4960005694","496:4960006361","466:4660006282","496:4960004508","496:4960004810","493:4930007128","487:4870005724","466:4660000220","496:4960004815","466:4660008838","496:4960012422","496:4960005557","496:4960006627","496:4960005822","496:4960006497"],"twin_admin_codes":[496,496,496,496,494,496,496,496,496,466,496,496,466,496,496,493,487,466,496,466,496,496,496,496,496],"twin_sims":[0.5545876344995139,0.5217899676988932,0.4730889214315924,0.4699810199540756,0.41149635821947445,0.41020869176122043,0.41007992731037446,0.40108988029388826,0.3854470525341555,0.35709860165293456,0.3477565329463589,0.3475142985622194,0.33815183037915264,0.33533192030530484,0.3341520305363179,0.3317691146649334,0.32536743654988415,0.3203284891259859,0.3192878676116784,0.31797356628488227,0.3165124221106861,0.31440504211639936,0.31101391571171344,0.30553250939936943,0.29932687175612244],"twin_dists":[0.14102365359965555,0.1481355180305678,0.1589009881719126,0.15959909686074136,0.1730750035228919,0.17338017813768344,0.17341071815598183,0.17555358236424307,0.17933512427216883,0.18638173057983104,0.1887655562659695,0.18882780995972015,0.1912518384477352,0.1919889727271904,0.19229839622284545,0.1929251293347538,0.19462116913219488,0.19596922138554643,0.19624908951226192,0.19660329575800664,0.1969980464641172,0.19756920748761417,0.19849288760674472,0.19999820030415955,0.2017213853151252],"n_dims_used":45,"mean_confidence":0.9225865681966146},"coverage":{"mean_confidence":0.9225865681966146,"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}}