{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003642","466:4660003526","466:4660003638","466:4660003702","466:4660003643","466:4660006499","466:4660003697","466:4660005821","466:4660004617","466:4660004184","494:4940006940","466:4660003524","494:4940007475","466:4660003889","496:4960007890","466:4660003584","466:4660004526","466:4660003637","494:4940007373","466:4660002717","494:4940006833","494:4940006860","494:4940006950","494:4940007484","466:4660003993"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,494,466,494,466,496,466,466,466,494,466,494,494,494,494,466],"twin_sims":[0.7075083870243409,0.6468847225084795,0.6457371606364054,0.5613616363953952,0.45107354762452917,0.4418565550288038,0.40797681786535817,0.4077590251444975,0.37392338696310273,0.34531080315058205,0.3412828505262478,0.3407548811097566,0.3355845621322939,0.32956142742497274,0.32862309646088395,0.3031527586250644,0.29656697910186636,0.2928596495772161,0.29166022329546626,0.2852224842623097,0.2824611032790907,0.2757261549284631,0.2718259821460559,0.26767865050643275,0.25829879379967885],"twin_dists":[0.10803899366660852,0.12122058762993762,0.12146739841098837,0.13956401513939,0.16388131536569242,0.16599260058342413,0.1739101270070412,0.17396190938490935,0.18216760137387403,0.18939515829597173,0.19043724827551034,0.19057432697174298,0.19192279481345187,0.19350797549526605,0.1937563510592176,0.20065658276180853,0.20249445873790992,0.20353961773865717,0.2038794317184809,0.20571772426863502,0.20651386497828744,0.20847562559909735,0.20962508197844237,0.21085858634979332,0.21369292941787035],"n_dims_used":45,"mean_confidence":0.9159130520290799},"coverage":{"mean_confidence":0.9159130520290799,"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}}