{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004940","498:4980005392","498:4980005195","484:4840004543","498:4980004897","498:4980005439","498:4980005323","498:4980005267","498:4980005418","498:4980005371","498:4980005326","498:4980005419","484:4840005135","498:4980005391","498:4980005368","484:4840005028","484:4840005389","498:4980004831","498:4980005420","484:4840005133","498:4980005269","498:4980005147","498:4980005296","498:4980005438","484:4840004655"],"twin_admin_codes":[498,498,498,484,498,498,498,498,498,498,498,498,484,498,498,484,484,498,498,484,498,498,498,498,484],"twin_sims":[0.80642231328876,0.8004114027725013,0.7584967576914832,0.7426983013374896,0.7386300435923215,0.7283941895152816,0.7261930606983918,0.7187933917966206,0.715822866129207,0.7125675468824685,0.6979730662414829,0.6942430930291645,0.6923247290237189,0.6916220659300427,0.6804345707955174,0.678354698838391,0.6673149353626073,0.6602883198956656,0.6551303044766019,0.6475917050613996,0.6458242335659137,0.6385105482304211,0.6282804924209451,0.6133847933047768,0.6107914208935108],"twin_dists":[0.08519364692934882,0.08666228408470888,0.09656528485859416,0.1001744696668301,0.10109510528446053,0.10339720718435806,0.10388974743491228,0.1055395145023953,0.10619930397232603,0.10692079458759762,0.11013705157320837,0.11095464113948468,0.1113744982123176,0.11152817921487396,0.11396789448633779,0.11442008273877508,0.11681387866840982,0.11833250634677907,0.1194451536259495,0.12106850191672543,0.1214486735097562,0.12302029034879379,0.12521524821079105,0.12840677074736193,0.12896212898342269],"n_dims_used":44,"mean_confidence":0.925912163474343},"coverage":{"mean_confidence":0.925912163474343,"n_dims_used":44,"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}}