{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006144","488:4880004358","488:4880006255","488:4880005193","488:4880006143","488:4880006145","488:4880005383","470:4700000129","488:4880004438","488:4880005283","470:4700000770","470:4700001747","470:4700002045","488:4880006147","470:4700001297","488:4880005208","488:4880004899","488:4880004614","470:4700001732","470:4700000550","488:4880004812","488:4880005096","488:4880004280","488:4880004456","470:4700001077"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,470,470,470,488,470,488,488,488,470,470,488,488,488,488,470],"twin_sims":[0.9021593715999304,0.8464957425086145,0.8341807175894027,0.7681856908232979,0.7553354806032423,0.7236923386197278,0.7234187562784281,0.7161310199716234,0.7005838688861887,0.656585986846449,0.6536965275267933,0.6521947457329793,0.6316020282491118,0.6314077951025785,0.6300540612651646,0.6296852244601611,0.6263807896889129,0.6197013447755871,0.6193423472179527,0.6180031186591397,0.6142143329270024,0.6139954943074298,0.6128227458808069,0.6056551803480815,0.6006344568776806],"twin_dists":[0.05893614586159926,0.07497934501563054,0.07820670504573665,0.09432210801127419,0.09729207801357499,0.1044483092687988,0.10450935222788713,0.10613092313396812,0.10956376680075916,0.11913131458612337,0.11975414571350228,0.12007766554154482,0.12450294089697833,0.12454460308178862,0.12483494262041048,0.12491403917162933,0.12562251055324275,0.12705384440618203,0.1271307509583401,0.12741763159903377,0.12822911841094375,0.12827598497084702,0.1285271343770577,0.13006195105272306,0.13113706219934332],"n_dims_used":45,"mean_confidence":0.9197947184244791},"coverage":{"mean_confidence":0.9197947184244791,"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}}