{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000743","488:4880000317","488:4880001084","488:4880000992","488:4880000447","470:4700002107","488:4880000515","488:4880001165","488:4880000519","481:4810000233","488:4880000316","488:4880001085","488:4880005202","488:4880005298","470:4700004496","470:4700004954","467:4670000631","467:4670000306","488:4880000020","488:4880005198","499:4990003707","470:4700002105","496:4960005546","485:4850000136","488:4880000177"],"twin_admin_codes":[488,488,488,488,488,470,488,488,488,481,488,488,488,488,470,470,467,467,488,488,499,470,496,485,488],"twin_sims":[0.5953008199572652,0.5595493312231162,0.531008014412314,0.509822973188,0.5084092104687997,0.49285089548181,0.4447076542314117,0.41542714804646735,0.41349953415590857,0.40636865166505304,0.39187615255536945,0.38947677789242446,0.3383313048963626,0.33656276529130413,0.3327428835027158,0.3323481889224817,0.3270811932774614,0.32121791477879813,0.3199327628349809,0.3193352939272579,0.31823709649987725,0.3141202292623778,0.31183753032898986,0.31097136529173824,0.3075564740632502],"twin_dists":[0.13227937086164304,0.1399542787305647,0.14612792196811375,0.1507542104144951,0.15106458873669945,0.15449590762900373,0.16533773810084787,0.1721459766867315,0.17260108191516033,0.17429277382731617,0.17777245501366412,0.17835423041471288,0.19120503573325281,0.19166681498715288,0.19266872170726182,0.1927726011248439,0.19416534182058334,0.19573042026305779,0.19607558907232253,0.1962363233933523,0.19653220798406346,0.19764656638748726,0.1982680242830546,0.19850451396666924,0.1994405801685246],"n_dims_used":45,"mean_confidence":0.9205377366807725},"coverage":{"mean_confidence":0.9205377366807725,"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}}