{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009346","496:4960009148","496:4960010170","496:4960009827","496:4960010884","496:4960006854","496:4960010578","496:4960010494","488:4880001787","496:4960011119","496:4960010091","496:4960006985","496:4960010743","470:4700004828","488:4880001874","496:4960009744","496:4960009558","496:4960005070","496:4960010582","496:4960010177","470:4700004142","496:4960011121","488:4880005677","488:4880001356","496:4960010567"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,470,488,496,496,496,496,496,470,496,488,488,496],"twin_sims":[0.8082177994890621,0.7943746661798895,0.7919320640135311,0.7523004573775385,0.7512831990299287,0.7047144082153503,0.6911353847497868,0.6839436087080806,0.6825066691868178,0.6793561963312857,0.6725863746719527,0.6718434433391055,0.656359861403027,0.6527861448612493,0.6108095312121021,0.5973809894475345,0.595885817113814,0.5957014328289554,0.594544947455544,0.5941503612100716,0.5838554064453129,0.5758342343528087,0.5627458524144923,0.5621092122859205,0.5601226068176834],"twin_dists":[0.08475217437820753,0.08812346346340785,0.08871096199065542,0.0979876094062862,0.09822025509287041,0.1086549944694002,0.11163458972017852,0.1132040459534203,0.11351698567440668,0.11420239628924532,0.11567213267367606,0.11583318140285234,0.11918007478929256,0.11995027932631044,0.1289582508856716,0.13183382527107482,0.13215406675918995,0.13219356068679697,0.13244128239744984,0.13252580778231615,0.13473211092873147,0.13645296829417317,0.13926605077186469,0.13940308097669857,0.1398308103318255],"n_dims_used":45,"mean_confidence":0.9237796359592014},"coverage":{"mean_confidence":0.9237796359592014,"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}}