{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001550","486:4860003872","487:4870011970","486:4860004033","487:4870003324","494:4940001378","486:4860004276","470:4700002893","487:4870011743","486:4860004101","486:4860003320","486:4860003321","467:4670000139","486:4860003803","486:4860003261","487:4870008046","492:4920003744","469:4690001280","487:4870008626","486:4860003540","486:4860004487","486:4860003726","469:4690004070","486:4860004346","486:4860004010"],"twin_admin_codes":[494,486,487,486,487,494,486,470,487,486,486,486,467,486,486,487,492,469,487,486,486,486,469,486,486],"twin_sims":[0.09622491902780556,0.05997840255681886,0.05987319700624318,0.04648889866329888,0.04522076693151816,0.04071098593032013,0.03973926288049069,0.0314101799629475,0.027630157491509873,0.027478177390544773,0.022351685463579216,0.022347993236256237,0.021359874958712347,0.01926553106260991,0.015904654247127607,0.01399121377658386,0.013551353923362937,0.012771630990350873,0.01186031023566032,0.011761333501736807,0.011672279232226669,0.01158693391348127,0.011133002400324716,0.010803003975547752,0.010030781133217528],"twin_dists":[0.2810255187951933,0.30809397003432176,0.3081900696594141,0.3217398544955735,0.32318654114406314,0.32862389194538233,0.3298615416585332,0.34167720334545676,0.34794960075483783,0.34821687992582817,0.35807946170258265,0.3580872434582079,0.3602111046447108,0.3650114429652827,0.3737653035759356,0.37950586283531423,0.38092294798196474,0.38353802573392387,0.38677999223460063,0.3871452792210793,0.38747628508571974,0.38779561549339947,0.3895300013540907,0.39083076779527326,0.39401859553139695],"n_dims_used":45,"mean_confidence":0.9126938713921441},"coverage":{"mean_confidence":0.9126938713921441,"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}}