{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003123","500:5000010008","468:4680007837","484:4840006771","498:4980003321","500:5000011047","500:5000010493","485:4850009079","500:5000006647","468:4680003614","500:5000010446","469:4690008762","468:4680000566","498:4980000107","500:5000008879","498:4980000761","498:4980000001","498:4980000691","500:5000010591","500:5000007907","498:4980003797","498:4980003072","500:5000010108","475:4750009877","484:4840005837"],"twin_admin_codes":[468,500,468,484,498,500,500,485,500,468,500,469,468,498,500,498,498,498,500,500,498,498,500,475,484],"twin_sims":[0.2291008474457103,0.15338862211794183,0.14485414071185398,0.14366319715214354,0.12302296682813156,0.12166003529371433,0.11593305573764759,0.10897314135780894,0.10756866294707985,0.10382939079386562,0.09988228249640413,0.0929448810525965,0.09284031080977097,0.0828568389939041,0.08034801358197141,0.0790678179749379,0.07758307413180952,0.07752425548559672,0.0755437097332079,0.07507346125195453,0.0743057712563944,0.07414850721427677,0.07161260921205541,0.07034810904976853,0.06906789768384863],"twin_dists":[0.22296033974379625,0.25148614589497825,0.2552969042521588,0.25584177145933173,0.26587082202894635,0.2665766610054558,0.2696103242621434,0.2734562050007452,0.27425518391594694,0.2764225961521491,0.27877751325812505,0.28309949096811116,0.2831665541615149,0.2898640859415485,0.2916477813169693,0.29257521583322954,0.2936660606090803,0.2937096192626756,0.2951921020793605,0.2955486887050058,0.2961347159075556,0.29625536853416673,0.29823006515998257,0.29923596942646735,0.3002694345571925],"n_dims_used":45,"mean_confidence":0.9242397732204861},"coverage":{"mean_confidence":0.9242397732204861,"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}}