{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005273","498:4980004784","498:4980005148","498:4980005070","498:4980004865","484:4840005914","498:4980005028","498:4980005160","484:4840006187","498:4980005377","498:4980005069","498:4980004993","484:4840005143","498:4980004815","498:4980005330","498:4980004843","498:4980005413","498:4980004946","498:4980005115","498:4980005294","498:4980004985","498:4980005264","484:4840005390","484:4840005783","484:4840004785"],"twin_admin_codes":[498,498,498,498,498,484,498,498,484,498,498,498,484,498,498,498,498,498,498,498,498,498,484,484,484],"twin_sims":[0.8758840780262885,0.8629489286930062,0.8558984177434039,0.8527069822048655,0.848675647832177,0.8478634409247533,0.8446565632984712,0.8347234321339017,0.8290999627416015,0.8276028674942755,0.8255303039406287,0.822570998794686,0.8214573714881248,0.8097119611173434,0.8081988005040297,0.80750191462555,0.8040936813347274,0.8001819901916821,0.7973984111936302,0.7892866274589861,0.7884731904914369,0.7881447214307716,0.7869265148704082,0.7839848132183764,0.7788062872221757],"twin_dists":[0.06686241534510859,0.07051593107680727,0.07245170953502007,0.07331626007493945,0.07439851948970823,0.07461528192974007,0.07546706141977846,0.0780663061200975,0.07951343121297423,0.07989590253116159,0.08042352317431518,0.08117321264800456,0.08145423732772276,0.08438378272881938,0.084756852720039,0.08492835285989828,0.08576427687858786,0.08671805965733036,0.08739324341180914,0.08934491517326898,0.08953936991893856,0.08961782867878015,0.08990849877668668,0.09060840084712002,0.09183383258563724],"n_dims_used":44,"mean_confidence":0.9270224137739702},"coverage":{"mean_confidence":0.9270224137739702,"n_dims_used":44,"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}}