{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005094","500:5000008983","500:5000011009","500:5000010961","500:5000011161","500:5000005876","500:5000006826","500:5000010670","500:5000007022","500:5000010929","500:5000007484","500:5000006223","500:5000010757","500:5000003498","500:5000004039","500:5000006296","468:4680001549","498:4980002854","500:5000004919","500:5000008965","500:5000007047","500:5000011100","500:5000006376","500:5000006198","468:4680001124"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,498,500,500,500,500,500,500,468],"twin_sims":[0.5952506636959847,0.5383904739013639,0.4434551891022091,0.38121174841098254,0.37793933843302446,0.3758318809329232,0.3662669431795323,0.362895531431167,0.32817736525613644,0.32445795785109244,0.3241401267250362,0.31331120573799337,0.2998210776766445,0.26492815546377585,0.2528535740307829,0.24860630989863344,0.2388068687651628,0.23844298691935872,0.23226346627610395,0.23221050799552076,0.21469732779585016,0.208059909100488,0.20397788857476587,0.1999892053419306,0.19687802540115412],"twin_dists":[0.13229011433984714,0.14452541184877246,0.1656252141267364,0.18037133085176407,0.1811757548131862,0.18169560164453893,0.18407323801100642,0.1849186753325367,0.19387447258172277,0.19486361418404363,0.19494842929417683,0.19786652548903616,0.20158339510407222,0.21168319150168416,0.2153681424195488,0.21669080218507594,0.21979891115757166,0.21991590183473667,0.22192072262914997,0.22193805409778294,0.2278196953656269,0.23013298986697267,0.2315807187870911,0.23301465711109315,0.2341468733958385],"n_dims_used":45,"mean_confidence":0.9222389221191406},"coverage":{"mean_confidence":0.9222389221191406,"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}}