{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008343","473:4730009697","473:4730007669","473:4730009225","473:4730009313","473:4730004976","473:4730007986","473:4730007914","473:4730007774","473:4730008916","484:4840000372","473:4730008375","473:4730008576","473:4730008842","484:4840000277","473:4730007453","473:4730009253","473:4730009430","473:4730008773","473:4730004569","473:4730009315","473:4730004580","473:4730008531","473:4730004584","473:4730007350"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5448415660116704,0.4929258171100494,0.4328591337220292,0.39197677850207274,0.3753772039034098,0.35196247363760513,0.339594084104433,0.3184834356213725,0.3015909183971952,0.30132619861604726,0.30085887988306476,0.2943888541535625,0.2839973155920829,0.2808235863986986,0.2591799908177314,0.24999549787458272,0.23981335585126315,0.23390996318886031,0.228290907502392,0.2167739766457153,0.21259894391688894,0.21194845295345366,0.2105381334043547,0.20956937785869242,0.20671675498938985],"twin_dists":[0.1431285475828456,0.15447931127505007,0.16807012492914017,0.17774809270887076,0.18180794341618498,0.1876882462456521,0.19087610981012154,0.19646578752029537,0.2010903146831221,0.2011639584215086,0.2012940563527779,0.2031075671858206,0.2060703795907621,0.20698820422375439,0.21342393587668665,0.2162566111772332,0.21947592109328726,0.22138316955548382,0.22322810504914256,0.22710588668385595,0.2285457248915692,0.2287717752958069,0.22926349201924753,0.22960255180830316,0.23060719324389395],"n_dims_used":45,"mean_confidence":0.9189692179361979},"coverage":{"mean_confidence":0.9189692179361979,"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}}