{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004278","473:4730003911","473:4730003736","473:4730003822","473:4730003502","473:4730003501","473:4730004384","473:4730004100","473:4730003913","473:4730003424","473:4730003655","473:4730004110","473:4730003737","473:4730003821","473:4730003503","473:4730003577","473:4730004280","473:4730007237","473:4730003357","473:4730007473","473:4730007466","473:4730004098","473:4730008804","473:4730003561","473:4730007899"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9149553970097037,0.8812834355600564,0.8737774408474261,0.8491246066749896,0.8484167672274125,0.8480677279382233,0.7958149486775413,0.7902405812574499,0.7801959309751764,0.7172570561945647,0.7068242856256526,0.6803325576689975,0.6589068274338492,0.6525129765400829,0.6272655858231875,0.6254452318648986,0.6169044930427574,0.6107261337740615,0.5855704912775271,0.5623278140163033,0.5608427368973073,0.5587877275475988,0.5482139880646013,0.5458829239674607,0.5237625846822066],"twin_dists":[0.054757142001757665,0.06529367601135405,0.06746715988548752,0.07427851880388156,0.07446765571731509,0.07456080143753294,0.08777605377545687,0.08911658493631519,0.0915058066578895,0.10588092531813419,0.10818991924773111,0.11399008284299017,0.11863067805907664,0.12000912170336739,0.12543283714585865,0.1258230456813632,0.12765295367613338,0.12897610938831214,0.13436439466765093,0.13935602691902166,0.13967573792692975,0.14011833522253192,0.142399493105092,0.14290334242409813,0.14770524206231217],"n_dims_used":45,"mean_confidence":0.9131152682834202},"coverage":{"mean_confidence":0.9131152682834202,"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}}