{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002769","488:4880001000","496:4960011437","496:4960009647","496:4960008754","496:4960001391","470:4700004942","488:4880000791","496:4960002447","488:4880003309","466:4660004618","489:4890003529","470:4700001336","496:4960006289","488:4880000914","488:4880006100","488:4880002741","496:4960010586","488:4880002516","472:4720005533","488:4880001196","496:4960008127","496:4960011712","496:4960009746","472:4720001297"],"twin_admin_codes":[488,488,496,496,496,496,470,488,496,488,466,489,470,496,488,488,488,496,488,472,488,496,496,496,472],"twin_sims":[0.5141909127949137,0.40709582469521255,0.3351871630529639,0.29843916188631847,0.29393761762039056,0.26761944950036315,0.2659159094786298,0.24821318778460386,0.2379700781860553,0.23778535771082307,0.23744943573384203,0.2269112966335553,0.2129029070864384,0.20964712793258627,0.1995145536790606,0.19596275421156642,0.18586661950612113,0.18187076874535058,0.18111826442865414,0.17790651287327858,0.17410059408884515,0.1734039057561855,0.17065841298450807,0.17034729211168667,0.17023288290052985],"twin_dists":[0.14979665677504453,0.17411966735118664,0.19202690315137835,0.20196958360436515,0.20323491790457307,0.21087627935332381,0.2113864500891212,0.21681395454831537,0.22006811933756168,0.22012762977452438,0.22023592930435074,0.22368565397361517,0.22844025599778017,0.22957530038480187,0.23318660172754913,0.23448231147737142,0.23825693006383672,0.23979057629655254,0.2400820489544748,0.24133580948588323,0.24284251144205257,0.24312085606590927,0.24422560166640084,0.24435159341859689,0.24439796617890075],"n_dims_used":45,"mean_confidence":0.9240175035264757},"coverage":{"mean_confidence":0.9240175035264757,"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}}