{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006109","493:4930006239","493:4930004078","493:4930004661","493:4930006253","493:4930005726","493:4930005894","493:4930005536","493:4930005812","493:4930004227","493:4930001245","493:4930004808","493:4930005810","493:4930006395","493:4930005630","493:4930004522","493:4930006333","493:4930006308","493:4930004077","493:4930004945","493:4930006256","493:4930005549","493:4930005537","493:4930005962","493:4930005633"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.9181349813699737,0.6924770393609221,0.6924192308904517,0.6190288093834785,0.6137296970836637,0.5896841741034269,0.5824532258998524,0.5459410984322215,0.5391440429313135,0.5270536536629566,0.5119890832246747,0.5022542231103004,0.4846760595857005,0.4297040972763127,0.4194296902678039,0.40746133888018415,0.40031079076570053,0.39010031153899993,0.3894713157291544,0.3865991180068443,0.3817822070906896,0.3796289636151016,0.3683951239595476,0.3588738217878859,0.3567838601293689],"twin_dists":[0.05367788468230099,0.11134117869760046,0.11135382522947578,0.1271979172702725,0.12833290764064081,0.1334826936393762,0.1350327967060992,0.14289076377023474,0.14436208000419284,0.14698819303293234,0.15027909044382678,0.15241852783524495,0.15631132710469428,0.1688027083238117,0.1712038743940188,0.17403270705310622,0.17574029551359044,0.17820288143450705,0.17835555673623515,0.179054201576249,0.18023144242141845,0.18075999213269425,0.18354157457194217,0.18593241139669542,0.186461513286163],"n_dims_used":45,"mean_confidence":0.928025139702691},"coverage":{"mean_confidence":0.928025139702691,"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}}