{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003910","475:4750000335","490:4900012238","475:4750000292","475:4750000251","475:4750000064","475:4750000426","488:4880003994","496:4960006938","475:4750000547","475:4750000507","475:4750000108","475:4750000214","665:6650001651","475:4750000178","475:4750000658","488:4880004658","466:4660011779","475:4750000180","471:4710003245","491:4910001821","475:4750000508","475:4750000130","475:4750000043","475:4750000585"],"twin_admin_codes":[498,475,490,475,475,475,475,488,496,475,475,475,475,665,475,475,488,466,475,471,491,475,475,475,475],"twin_sims":[8.835652803862989e-9,3.515879262135078e-10,2.2969620914149604e-10,6.959000695952561e-11,2.7756345557321122e-11,2.4459984623523552e-11,1.938925860283713e-11,1.3032356246585553e-11,7.600754337717017e-12,7.221861675216242e-12,7.1681892811694866e-12,5.6220652322587584e-12,5.075523232596353e-12,3.2386872363059977e-12,1.9899611882152136e-12,1.908484428193551e-12,1.812998525014026e-12,1.4295713351437355e-12,1.2186676432098294e-12,9.178393213374135e-13,6.547220958160665e-13,5.937662808835194e-13,2.863896874119112e-13,2.2688797513325017e-13,2.234881887081605e-13],"twin_dists":[0.7909446025093914,0.8569464962414525,0.8652850754050656,0.8882579468259697,0.9055438743675212,0.9078957314343973,0.9122016745678453,0.9195184491221816,0.929356524111298,0.9302841323663853,0.9304193773470756,0.9348134648299653,0.936656954320147,0.9447126455742917,0.9533690781049915,0.9541084343966318,0.9550154027645403,0.959202821173349,0.9620055489191711,0.9669633818303784,0.9728382047644837,0.9745311208739875,0.9870704199377143,0.9910422496354224,0.9912991789828359],"n_dims_used":45,"mean_confidence":0.8788408067491319},"coverage":{"mean_confidence":0.8788408067491319,"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}}