{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006486","493:4930006139","493:4930005574","493:4930005448","493:4930005677","493:4930005832","493:4930005671","493:4930005999","493:4930005762","493:4930006207","493:4930005558","493:4930005831","493:4930006285","493:4930005660","493:4930005451","493:4930006560","493:4930005984","493:4930005847","493:4930005563","493:4930006136","493:4930005830","493:4930006564","480:4800005371","493:4930006352","493:4930006203"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.6773798669318366,0.5381698265290099,0.5260878930863222,0.5110171515261701,0.5014113614379879,0.45325452064555216,0.4271367588763476,0.41215999140723636,0.3746484732017082,0.3549118098339162,0.352579207610351,0.3512661261930147,0.32518255768256077,0.3242514306570697,0.3075763091524536,0.29855169585362634,0.2796098099174959,0.27919849170748445,0.2766725804959797,0.27609744541064524,0.2579575630049175,0.25166809939496537,0.23966803851951937,0.2369251444243433,0.23599863226584383],"twin_dists":[0.11463188412558886,0.14457324423158383,0.14719850670101442,0.1504922127380334,0.15260428378737537,0.16338411358220545,0.1694004510130812,0.17291788671438457,0.18198813758760418,0.18693680420608635,0.1875308428669181,0.18786614153428807,0.19467042287812647,0.19491872192462362,0.19943512591422652,0.20193809586168157,0.2073408816411559,0.20746060600678054,0.20819820054691573,0.208366720186689,0.2137972486571186,0.21573588070413416,0.21952250011831387,0.22040515804412403,0.2207048129126896],"n_dims_used":45,"mean_confidence":0.9277682834201388},"coverage":{"mean_confidence":0.9277682834201388,"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}}