{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001556","470:4700005898","470:4700006735","470:4700005465","470:4700006597","470:4700006036","489:4890000686","470:4700006448","489:4890001476","470:4700006030","470:4700006594","470:4700005755","470:4700004985","470:4700006175","470:4700007083","470:4700006731","489:4890001555","470:4700006322","470:4700006323","470:4700006856","470:4700006732","470:4700006317","470:4700006177","470:4700006316","470:4700005609"],"twin_admin_codes":[489,470,470,470,470,470,489,470,489,470,470,470,470,470,470,470,489,470,470,470,470,470,470,470,470],"twin_sims":[0.8034236795868638,0.7383652665060539,0.7040126976323766,0.6528716088872863,0.628186072963902,0.6213305429735998,0.616602300736129,0.6143469489568696,0.6137608736609169,0.611438497918916,0.6113301709826808,0.6055788730363197,0.603891538930888,0.6024536139620269,0.6021123874873617,0.5974474889712551,0.5946419276475198,0.5943836552550908,0.5863397847810302,0.5751554756471466,0.5723820288967336,0.5673729503781687,0.5661823594022626,0.5622505393643347,0.5595095396380501],"twin_dists":[0.08592806298285972,0.10115490793210524,0.10880953786122319,0.11993186890402015,0.1252354921920548,0.12670480210415894,0.12771767965045142,0.12820071710374456,0.12832623095051124,0.12882356448224117,0.12884676167523199,0.1300782905325538,0.13043959743054528,0.13074750531006665,0.1308205746306068,0.13181958273710107,0.1324205083410807,0.13247583297093993,0.1341994805431297,0.1365986841785943,0.13719426295918052,0.13827070449230902,0.13852671964463006,0.1393726600249544,0.13996284943492973],"n_dims_used":43,"mean_confidence":0.911702178245367},"coverage":{"mean_confidence":0.911702178245367,"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}}