{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005904","470:4700001571","470:4700001418","481:4810003590","481:4810003377","493:4930004588","496:4960009914","467:4670001781","466:4660002754","493:4930004995","493:4930003611","488:4880004689","470:4700007399","496:4960003972","466:4660007623","488:4880001128","470:4700004772","470:4700000390","488:4880001807","490:4900005383","466:4660007624","496:4960009465","470:4700005463","489:4890003001","496:4960009370"],"twin_admin_codes":[466,470,470,481,481,493,496,467,466,493,493,488,470,496,466,488,470,470,488,490,466,496,470,489,496],"twin_sims":[0.20983220990285759,0.19692981929418943,0.17328752019580257,0.14069537195675946,0.1373292235385175,0.12767668946816102,0.12231080355649686,0.12154546378212963,0.11846435735600559,0.10286778957938468,0.10251968657914275,0.10077336731388077,0.09285708499943693,0.08912957173619206,0.08693757719347724,0.08665494061032207,0.07948884381322578,0.07917208678596875,0.07754970269192803,0.07631839097660692,0.07564510210996128,0.07530495025103719,0.07512414850881145,0.06797379468204993,0.06782507832485378],"twin_dists":[0.22951045673780746,0.23412792375014965,0.243167432891897,0.257214329109301,0.2587974690925271,0.2635046817374485,0.2662388916339966,0.26663626979397265,0.26825562905203076,0.2769897781028425,0.27719611953355966,0.2782396032193814,0.2831557924902436,0.28558594192465225,0.28705287559084236,0.287244155284825,0.2922688834939963,0.2924992295809324,0.29369077085373113,0.2946085497051243,0.29511545156779995,0.29537292750305894,0.29551016635801924,0.30116507575725493,0.30128772006779964],"n_dims_used":43,"mean_confidence":0.9138387635696766},"coverage":{"mean_confidence":0.9138387635696766,"n_dims_used":43,"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}}