{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008736","473:4730008886","473:4730008812","473:4730008182","473:4730008811","473:4730008955","473:4730009020","476:4760000360","476:4760000394","473:4730007352","473:4730008884","475:4750010371","473:4730008956","473:4730009027","473:4730009375","473:4730008885","473:4730008883","473:4730009610","473:4730008261","473:4730008081","473:4730008923","473:4730008272","475:4750010436","471:4710000727","473:4730008507"],"twin_admin_codes":[473,473,473,473,473,473,473,476,476,473,473,475,473,473,473,473,473,473,473,473,473,473,475,471,473],"twin_sims":[0.9133504561476925,0.6931755572590318,0.6690544039097955,0.5410338379175612,0.46411299714196025,0.44691780709452794,0.4246046866506148,0.41869447206467714,0.41369688788779163,0.4061372308733967,0.3999841544669593,0.3992453251565153,0.3856196900828624,0.38071318596737214,0.3715958099150855,0.36760723595252853,0.36673954073852033,0.3520180575513896,0.3419339186794026,0.3389554811965424,0.33110686893933455,0.3241557334643187,0.32053549094005557,0.3173445349858615,0.3168023076337061],"twin_dists":[0.05529531047784607,0.11118833649869056,0.11643737082543326,0.14395266789726377,0.16092148418732785,0.16483119989142048,0.16999143514024453,0.17137663830621658,0.1725544450279512,0.17434789335814932,0.17581862476168536,0.17599590758285355,0.1792930025002481,0.1804936713809202,0.18274485363543674,0.1837382255401809,0.18395503998814894,0.18767405418342126,0.19026836506757294,0.1910423693042537,0.193099743478576,0.19494426346444907,0.19591361050782383,0.19677311251424126,0.19691964770967937],"n_dims_used":45,"mean_confidence":0.919267103407118},"coverage":{"mean_confidence":0.919267103407118,"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}}