{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002672","499:4990004026","467:4670002516","467:4670002723","468:4680000943","467:4670004089","467:4670002724","467:4670002807","467:4670002143","467:4670003556","467:4670002421","467:4670002302","467:4670002110","467:4670002414","467:4670002921","467:4670003172","468:4680003678","467:4670002805","468:4680000517","467:4670003635","467:4670001208","467:4670002804","467:4670001957","467:4670004044","468:4680003576"],"twin_admin_codes":[467,499,467,467,468,467,467,467,467,467,467,467,467,467,467,467,468,467,468,467,467,467,467,467,468],"twin_sims":[0.6653129099540442,0.6477780942053627,0.6437141374304721,0.6241402240662262,0.6220015265127161,0.6216485760503369,0.6134721781421759,0.5787664366720635,0.5646234389849042,0.5576172148650457,0.5525293381206237,0.5504696538526576,0.5361927722324715,0.5317700413789983,0.5233929248420635,0.518650281504751,0.49986606559083274,0.4940367153750312,0.4933281338065011,0.49281641848633395,0.48940791916039245,0.48659997712345354,0.4747339180286852,0.47214127587027177,0.470696037081679],"twin_dists":[0.11724693062919066,0.12102840183131544,0.12190234644682604,0.12610273917677076,0.1265610362191971,0.1266366608885871,0.12838805687944868,0.13582366446614844,0.138862036221834,0.14037053609291134,0.14146768884406186,0.14191228384031554,0.14500200441841304,0.14596229978629177,0.14778584565583217,0.14882114048585862,0.15294507145388914,0.15423331581287658,0.15439020424654143,0.15450354509044031,0.15525938966171066,0.15588324538504264,0.15853210082522326,0.15911368891646196,0.15943835018548871],"n_dims_used":45,"mean_confidence":0.9414115058051216},"coverage":{"mean_confidence":0.9414115058051216,"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}}