{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004400","468:4680004606","468:4680003124","468:4680003536","467:4670004234","468:4680003636","468:4680004684","467:4670003143","468:4680005092","467:4670004363","468:4680004305","468:4680003439","467:4670003888","467:4670004515","468:4680003527","468:4680005132","468:4680002759","467:4670004627","467:4670003670","468:4680003736","467:4670003886","468:4680004494","467:4670004555","467:4670002754","468:4680003530"],"twin_admin_codes":[468,468,468,468,467,468,468,467,468,467,468,468,467,467,468,468,468,467,467,468,467,468,467,467,468],"twin_sims":[0.5590271683063541,0.5578244292112692,0.500896958868437,0.4975257430755677,0.47019362222255984,0.46878377401269666,0.4639926999541664,0.461720642054025,0.46106950984449907,0.43743378166636687,0.4165604994910275,0.41145166936624056,0.4099946878307104,0.39393852359470216,0.3767614849686382,0.3732801585411834,0.3613842059006992,0.35926605606689943,0.3478220151067998,0.3445825595105631,0.34093340296132524,0.3381274097841074,0.33380527663909615,0.32683664946375457,0.32420409765074],"twin_dists":[0.14006675409182917,0.1403258837984003,0.15271769381306805,0.15346174944867855,0.15955129204223623,0.15986844114483065,0.1609486538993975,0.16146227360091048,0.16160963196463404,0.16701171716184396,0.17187882007341745,0.1730855876942317,0.1734309373507513,0.1772737192531043,0.18146612132214676,0.1823269480668011,0.1852989548208505,0.18583328828860993,0.18874873141942441,0.1895830849149844,0.19052796395502472,0.1912582077964075,0.19238944453702392,0.1942303049359071,0.19493135455976116],"n_dims_used":44,"mean_confidence":0.9277822321111505},"coverage":{"mean_confidence":0.9277822321111505,"n_dims_used":44,"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}}