{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003561","473:4730007005","473:4730001652","473:4730003353","473:4730003634","473:4730001372","473:4730001377","473:4730001376","473:4730002873","473:4730007117","473:4730003347","473:4730004291","473:4730006888","473:4730007235","475:4750006690","473:4730003144","473:4730001736","473:4730003916","473:4730006777","467:4670000445","473:4730002293","473:4730004289","473:4730009370","499:4990000281","473:4730008194"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,467,473,473,473,499,473],"twin_sims":[0.5634814265504147,0.5498370958907113,0.5449921226707511,0.5435417538717722,0.5358846372393488,0.5292723988243957,0.514288415866879,0.510972375472552,0.49077136397160986,0.4866838910320607,0.43979775889859785,0.43390418061630176,0.4312332384533414,0.42035636019764466,0.4190212332801466,0.4138607662168562,0.4097410213103305,0.4055398524906321,0.39556633543932546,0.38881563911092576,0.3887162539276587,0.3873909620649035,0.3823566439283769,0.3782587073338707,0.374464992002425],"twin_dists":[0.13910775118105778,0.14204887900776222,0.14309598337077162,0.14340975315398,0.14506885704384012,0.14650533526188608,0.14977530523266522,0.15050203358307598,0.15495685476815071,0.15586458594232483,0.16646649899723331,0.16782794639777496,0.16844737813077684,0.1709863055361692,0.17129983900700635,0.17251572608098312,0.17349111913823703,0.17449024091753085,0.1768809253353885,0.17851483159128917,0.1785389849447657,0.17886134629418343,0.1800906799639879,0.1810970993324709,0.18203353430170147],"n_dims_used":45,"mean_confidence":0.9167549133300781},"coverage":{"mean_confidence":0.9167549133300781,"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}}