{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005205","498:4980004782","468:4680007685","468:4680008419","484:4840004769","498:4980004890","498:4980004822","498:4980005211","498:4980005346","468:4680008523","484:4840005801","468:4680008068","468:4680008065","498:4980005302","498:4980005315","484:4840005673","468:4680007684","484:4840005156","468:4680008599","468:4680007838","484:4840004907","484:4840005665","468:4680008811","498:4980005125","484:4840005030"],"twin_admin_codes":[498,498,468,468,484,498,498,498,498,468,484,468,468,498,498,484,468,484,468,468,484,484,468,498,484],"twin_sims":[0.4973421086052115,0.41264486759069546,0.39084248063336385,0.38033919857606746,0.3737568111858183,0.3652198691039803,0.3538652702203733,0.3491492487678627,0.34222452485243726,0.326224486432782,0.3115898627867978,0.3108718633113016,0.3073310417470039,0.3040832318677086,0.29908296424309105,0.2968291895328453,0.29307249270272406,0.28881766550560656,0.2884571400059788,0.2732787313664384,0.2677213081735964,0.26669318376569284,0.2664217284510149,0.26531686833083107,0.2570443286179203],"twin_dists":[0.1535023198173785,0.17280316079273844,0.17802288407658115,0.1805854935819041,0.1822088541664893,0.18433538754901144,0.1872030728378841,0.18840807327537312,0.19019303900832213,0.19439304413711012,0.1983356067800317,0.19853170516677815,0.19950258380667524,0.20039880226509238,0.2017895373562179,0.20242082976141687,0.20347940265374553,0.20468810095953627,0.20479100427750047,0.2091957520657208,0.21084583904723508,0.211153423210238,0.21123475746319376,0.2115663321160671,0.21407686693470457],"n_dims_used":45,"mean_confidence":0.9262683444552952},"coverage":{"mean_confidence":0.9262683444552952,"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}}