{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008155","473:4730008790","484:4840000005","473:4730008632","473:4730008241","473:4730008865","473:4730009006","473:4730008729","473:4730008404","473:4730008715","484:4840000001","473:4730008878","484:4840000008","473:4730009145","484:4840000007","484:4840000006","473:4730008879","473:4730008324","473:4730006803","473:4730009072","473:4730009004","473:4730009074","473:4730009073","473:4730007866","473:4730009002"],"twin_admin_codes":[473,473,484,473,473,473,473,473,473,473,484,473,484,473,484,484,473,473,473,473,473,473,473,473,473],"twin_sims":[0.832277198507095,0.8295596123373833,0.8247981849686856,0.8058057063682821,0.7678542685311192,0.7449261369467164,0.6604774152002489,0.647062637274016,0.6367904869938915,0.6153025960319835,0.5978050177521557,0.577488895804693,0.5669364490498159,0.5576579187550773,0.5316559846930288,0.5281519898653286,0.5254091975950613,0.5015408061388618,0.4914650659004598,0.47624064572565833,0.4758500571364333,0.45252924218982193,0.44053695213941396,0.4374306659858348,0.4362895757205939],"twin_dists":[0.07869787876951684,0.07939577136883552,0.08060939104516672,0.08534495668577854,0.09439924556295082,0.0996688683805805,0.1182916834801441,0.12118231703174205,0.12338959180687488,0.1279960489324508,0.13174300980618106,0.13609781266859286,0.13836455879861206,0.14036176468726816,0.1459870861936359,0.1467491110059108,0.14734635733060253,0.15257575024945852,0.1548030253303537,0.1581945887958853,0.15828204835424897,0.163549358699297,0.16629625051750874,0.16701243651468597,0.1672760296774367],"n_dims_used":45,"mean_confidence":0.9244167751736111},"coverage":{"mean_confidence":0.9244167751736111,"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}}