{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004181","496:4960003082","496:4960001505","496:4960002523","496:4960001879","496:4960001277","496:4960001882","496:4960003465","496:4960004158","488:4880003426","496:4960004334","472:4720002562","470:4700003619","496:4960001507","496:4960001621","496:4960000939","496:4960001140","496:4960003076","499:4990000816","496:4960002123","496:4960001880","496:4960002113","496:4960001511","499:4990000585","499:4990003925"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,472,470,496,496,496,496,496,499,496,496,496,496,499,499],"twin_sims":[0.590108017450654,0.5603022587052705,0.5290293446578105,0.5095557348904967,0.4881642032674806,0.48600826181609863,0.4840251051134945,0.46675656462047527,0.46071725924890916,0.45058212599630254,0.44094846285550165,0.41201935333404033,0.4010039853866479,0.39526892971395355,0.386516433057249,0.3770808995651809,0.3678251302340209,0.3673409517709817,0.3656143962692192,0.36545551729321696,0.3617513392561123,0.3525209268734044,0.34941889881325355,0.3473796646891649,0.346919219427209],"twin_dists":[0.1333918696918842,0.13979212164864024,0.14655820893144844,0.15081286296611096,0.1555355786216905,0.15601484962312728,0.15645628663242703,0.1603250370087009,0.16168938084456916,0.16399346897521758,0.16620152107218672,0.17295117390592102,0.17557415949237218,0.17695263405704392,0.17907435045091222,0.18138733503184198,0.18368381969273406,0.1838047357376651,0.18423656786750067,0.18427635681826066,0.18520650262181731,0.18754571119050822,0.18833894597470227,0.18886242044896462,0.18898084114432426],"n_dims_used":45,"mean_confidence":0.9316585964626736},"coverage":{"mean_confidence":0.9316585964626736,"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}}