{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005519","488:4880004373","496:4960006055","470:4700004860","488:4880001010","481:4810001455","496:4960003355","488:4880000276","472:4720002105","481:4810001437","496:4960002248","472:4720001478","496:4960000711","496:4960006065","496:4960006066","499:4990001186","496:4960004853","496:4960002316","472:4720001489","466:4660003544","499:4990000890","489:4890001406","496:4960000700","481:4810000104","470:4700004274"],"twin_admin_codes":[496,488,496,470,488,481,496,488,472,481,496,472,496,496,496,499,496,496,472,466,499,489,496,481,470],"twin_sims":[0.5660610468098903,0.4153761609686928,0.41144471769821767,0.4078168456426893,0.4004054245683237,0.3966453501191211,0.3949372922466651,0.39276155062607476,0.3923229125062997,0.39090938478393256,0.3903591688373958,0.37208214509081994,0.3519988937141732,0.3469331261924555,0.3449262247822782,0.3409175155068707,0.3382903591407175,0.33541832314441394,0.3331392240391156,0.326222613159727,0.3206113543075224,0.3181793976686138,0.3039402501789987,0.2962616486612449,0.29110394783372434],"twin_dists":[0.13855280935919742,0.17215800286247354,0.17308723418228522,0.17394816079539382,0.17571760720918161,0.17662096785608672,0.17703262589501606,0.17755819328815994,0.17766431328853216,0.17800666575996876,0.17814008289191435,0.1826240925834875,0.18767894709252522,0.1889772632864546,0.1894943742973864,0.19053208947931355,0.1912157122412319,0.19196633701400762,0.19256447672115665,0.19439354239271417,0.19589323491407687,0.19654776951611852,0.2004383844493483,0.2025802441687322,0.20403731398087588],"n_dims_used":45,"mean_confidence":0.9447506374782986},"coverage":{"mean_confidence":0.9447506374782986,"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}}