{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004218","467:4670001543","467:4670003531","472:4720007232","467:4670001220","472:4720007292","472:4720007103","467:4670002990","468:4680001008","467:4670002618","468:4680001566","467:4670001763","467:4670003360","467:4670002711","467:4670003576","467:4670001622","467:4670001721","468:4680003087","467:4670003489","467:4670002392","467:4670003686","467:4670003406","467:4670003446","467:4670002706","468:4680002164"],"twin_admin_codes":[467,467,467,472,467,472,472,467,468,467,468,467,467,467,467,467,467,468,467,467,467,467,467,467,468],"twin_sims":[0.5743346387268659,0.39935538444677326,0.3665604591024235,0.3618797142259209,0.3533365250062305,0.3146470250964523,0.31315447875341845,0.3126994433817139,0.30603980000379744,0.28100856599220614,0.27706007558811613,0.2676449548685081,0.26722010388298384,0.26601535721570824,0.2650288434690849,0.26490656563418447,0.26239564720447206,0.25188037629612486,0.24775156906087095,0.2468894610350915,0.24641958244299855,0.24618317074790155,0.243409173952397,0.22711036588374528,0.21399631572509187],"twin_dists":[0.13677492350117895,0.17596948929097728,0.18399981982608454,0.18517418625628215,0.18733775550026643,0.19750351300616034,0.19790917411642575,0.1980330674965569,0.19985823748034237,0.20693453743086226,0.2080847817158454,0.2108686564389632,0.21099569259728304,0.21135661202888809,0.21165291124957786,0.21168968522008566,0.21244717705770816,0.2156699506926258,0.21695872442803524,0.21722955742486194,0.21737742661541504,0.2174518931286053,0.218329126927815,0.22361951896769613,0.22806170611035578],"n_dims_used":45,"mean_confidence":0.931469472249349},"coverage":{"mean_confidence":0.931469472249349,"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}}