{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003095","498:4980001631","498:4980002985","498:4980003041","498:4980002006","498:4980001134","498:4980001053","498:4980002345","498:4980000449","498:4980000970","498:4980000969","498:4980002497","498:4980001820","498:4980003099","498:4980002498","498:4980000496","498:4980001434","498:4980001532","498:4980002717","498:4980002260","498:4980003037","498:4980000628","498:4980001817","498:4980002923","498:4980001340"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7149329499596021,0.6880494707398624,0.6766140445164333,0.6755494460135856,0.6741755543103839,0.6623674908766584,0.6571779751564678,0.6326196897070961,0.6288428976572016,0.6246528430179855,0.6142608639869677,0.587382973286324,0.5835796176076626,0.5820199050686856,0.5721226842022165,0.5720055626353117,0.5649451666998359,0.5594708629523379,0.5585633777475356,0.5513855740463705,0.5498287472480733,0.549474335308782,0.5437960393735244,0.542400961294399,0.5394866087747745],"twin_dists":[0.10639669900621296,0.11230870115322715,0.11479821340368195,0.11502934659332903,0.11532748227107671,0.11788351077309635,0.11900364709071795,0.12428463816874233,0.12509466103653955,0.12599287740646595,0.12821915324670918,0.1339758731268862,0.1347912473785074,0.13512572952712298,0.1372499704200247,0.1372751290966831,0.1387928247196854,0.13997118008244286,0.14016666823358606,0.14171454427591734,0.14205068199335724,0.14212722548769685,0.14335473076472344,0.1436566555120368,0.14428784520305313],"n_dims_used":45,"mean_confidence":0.927692159016927},"coverage":{"mean_confidence":0.927692159016927,"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}}