{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003786","470:4700003956","470:4700004293","470:4700003094","470:4700003784","470:4700002921","489:4890000182","470:4700002750","485:4850002999","485:4850002614","485:4850003192","470:4700002923","470:4700003269","485:4850002800","485:4850002341","470:4700004294","489:4890000266","470:4700003935","470:4700002579","472:4720003132","470:4700004471","485:4850002813","485:4850001702","472:4720000031","485:4850002798"],"twin_admin_codes":[470,470,470,470,470,470,489,470,485,485,485,470,470,485,485,470,489,470,470,472,470,485,485,472,485],"twin_sims":[0.9680897751976625,0.8814814899954353,0.6702552645410966,0.6594035809345312,0.6307470550450772,0.6166338956140306,0.5748083508189412,0.5676493545870247,0.5477325542893667,0.5376521776220038,0.537200751873984,0.5300739033292006,0.5213358266143423,0.5163149694904061,0.5066499316834063,0.5031463380993056,0.5014537214801129,0.5013654339065062,0.48924165174724676,0.47482412261706974,0.4630078218929846,0.4551036126722356,0.4548278129159188,0.4381548730093474,0.43689133581364564],"twin_dists":[0.033076180384015094,0.06523560091682754,0.11617730559615648,0.11852347671712316,0.12468632068291438,0.12771091245698954,0.13667321127925927,0.13821127786088253,0.1425035229255814,0.14468547608502774,0.1447833671752608,0.14633101382563374,0.14823463028654285,0.14933174957621623,0.15145113678231953,0.15222201006990385,0.1525949461259431,0.1526144080962226,0.15529630000864564,0.15851188482287457,0.16117118609711553,0.1629632614067334,0.1630259934777664,0.16684528492558923,0.16713698840707414],"n_dims_used":43,"mean_confidence":0.9113042077352834},"coverage":{"mean_confidence":0.9113042077352834,"n_dims_used":43,"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}}