{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003360","665:6650003123","665:6650002984","665:6650002898","665:6650002831","665:6650004531","665:6650003660","665:6650003132","665:6650003202","665:6650003053","665:6650002825","665:6650004550","665:6650003060","665:6650003437","665:6650002907","665:6650003284","665:6650002906","665:6650001591","665:6650004244","665:6650003804","665:6650002826","665:6650003730","665:6650003728","665:6650003292","665:6650003869"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.840472630517687,0.6947972338553621,0.6439668572115256,0.620324636818448,0.6168658338639584,0.5691210620856597,0.552756178033501,0.5445300242233729,0.516184761246359,0.505264468196828,0.49908234920861166,0.49592804214535163,0.47598819844696233,0.47031183962491724,0.4641975184797363,0.456212994018014,0.4534171198758878,0.4466821858563581,0.43848447407047186,0.4348325054129448,0.43232997545757496,0.43004828371822595,0.4257288257296558,0.4077496368419786,0.40027007924958413],"twin_dists":[0.07656888935131545,0.11083328126814104,0.12184802224441772,0.12692031436361267,0.12766123407082292,0.13789491862887804,0.14141874021091025,0.1431959366542074,0.14936023565372225,0.15175580007428982,0.15311801831230085,0.15381487273463607,0.15825111344210918,0.15952471334869248,0.1609023960957395,0.16271106671171442,0.16334708086817348,0.16488515573412216,0.16676924697801354,0.16761301317708938,0.16819284150739844,0.16872268407106628,0.16972888203079606,0.17396414182201642,0.17575005678397085],"n_dims_used":45,"mean_confidence":0.9067147148980035},"coverage":{"mean_confidence":0.9067147148980035,"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}}