{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005122","498:4980004866","484:4840005668","484:4840006298","498:4980005046","498:4980005302","498:4980004787","498:4980004965","484:4840005156","484:4840004894","498:4980005315","498:4980005211","498:4980004874","498:4980005436","484:4840005801","484:4840005017","498:4980004969","498:4980004794","484:4840006308","484:4840005518","484:4840005018","498:4980005082","484:4840005032","498:4980005210","484:4840006055"],"twin_admin_codes":[498,498,484,484,498,498,498,498,484,484,498,498,498,498,484,484,498,498,484,484,484,498,484,498,484],"twin_sims":[0.8374380518043176,0.7532180055184826,0.7329325975712097,0.7292758355454655,0.7114463980379698,0.7035822092097941,0.6754973025362478,0.6637715035608859,0.6451681597673637,0.6269204827221556,0.6231905326680476,0.6226451120134423,0.6158859947867877,0.6009887494024994,0.5934391012493041,0.58482506852691,0.5773137104120276,0.571202467195608,0.5690599148820804,0.5466774654240346,0.5463477994873099,0.5209065275335502,0.5168631560595564,0.5135853543117996,0.5114742213616607],"twin_dists":[0.07736159706353087,0.09777756308501703,0.10237891997935784,0.1031996835861096,0.10716891415392613,0.10890431539905177,0.11504066479122434,0.11758014544148299,0.12158975231978393,0.12550681901260138,0.12630625763775646,0.12642313295133853,0.12787109955332732,0.13106119193750929,0.1326781743627143,0.13452420517511715,0.1361354099720951,0.13744765526184263,0.13790806100850414,0.14273156440485754,0.14280283216979048,0.14832833944265195,0.14921184019497477,0.14992928651119294,0.15039197500044063],"n_dims_used":45,"mean_confidence":0.9298723008897569},"coverage":{"mean_confidence":0.9298723008897569,"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}}