{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007169","494:4940007590","494:4940008225","494:4940008415","494:4940007681","494:4940008688","494:4940007819","490:4900001039","494:4940007812","487:4870002772","494:4940007591","494:4940008578","467:4670003487","494:4940007265","494:4940007051","494:4940008508","494:4940007483","494:4940008674","494:4940006858","494:4940008673","494:4940007578","487:4870002551","494:4940007289","494:4940008223","494:4940008744"],"twin_admin_codes":[494,494,494,494,494,494,494,490,494,487,494,494,467,494,494,494,494,494,494,494,494,487,494,494,494],"twin_sims":[0.6308317931894429,0.6244303886909989,0.4603704886507411,0.4186249852184941,0.39850046750608187,0.3767699309445635,0.37219589569864037,0.3602406814009117,0.350438163268678,0.3397621300331741,0.32893061198714946,0.3272915106741053,0.32592972242689106,0.3187713597569793,0.31681245318665585,0.3146536964183486,0.3047303257936992,0.30396257090116774,0.3039371287650372,0.3007546758410037,0.29857856656276494,0.29281609064071307,0.2826678560852628,0.2807407991874904,0.2763655748450807],"twin_dists":[0.12466814649217531,0.1260405533192331,0.16176791019791345,0.17139297321786084,0.17617478822891902,0.18146403763218072,0.18259585862882013,0.1855872260939999,0.18807790031967947,0.19083238717709441,0.19367490897623987,0.19410949242496262,0.19447146534974136,0.19638819113036693,0.19691690460678504,0.19750170225604954,0.20021979949804716,0.20043220460449032,0.20043924868314217,0.20132308203139945,0.20193057829028385,0.2035519441204891,0.2064540933349415,0.2070122296215167,0.2082881292336039],"n_dims_used":45,"mean_confidence":0.9174201117621528},"coverage":{"mean_confidence":0.9174201117621528,"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}}