{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002413","497:4970002553","497:4970002411","497:4970002412","497:4970001955","497:4970002116","665:6650000155","497:4970002339","497:4970002117","497:4970002036","497:4970002340","665:6650000154","497:4970002268","665:6650000231","497:4970002483","497:4970002037","497:4970002193","497:4970002267","665:6650000934","497:4970002619","665:6650000134","492:4920006865","665:6650000153","665:6650000175","665:6650000304"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,665,497,665,497,497,497,497,665,497,665,492,665,665,665],"twin_sims":[0.9034341997482956,0.8850750063123345,0.8303445884815653,0.720563180135897,0.6564571925425053,0.6290726897448343,0.5519909282492981,0.5207125957715378,0.514415191821309,0.504687395576249,0.49976781992323227,0.4516864710245636,0.44719997095117364,0.4444523876595077,0.4395397530352513,0.39623066133383816,0.39009148058391446,0.37272544941617386,0.3543719914634083,0.2667824635164494,0.23849560201721076,0.21707741266343902,0.21251399744591715,0.19165253640969476,0.1898719961615952],"twin_dists":[0.058530614534789,0.0641750528875998,0.07919458229896388,0.1051457589812583,0.11915908732964141,0.12504538814724142,0.14158388224752236,0.14837067756366482,0.14974754492008163,0.1518827640742736,0.1529667476897071,0.16374149594355883,0.1647666002591076,0.1653963037289873,0.1665259483715433,0.17672083662877167,0.17820502416057793,0.18246447455820922,0.1870740980688098,0.21112668419341793,0.21989897851006315,0.22700197248977771,0.22857521779887463,0.2360767572474297,0.23674271213629586],"n_dims_used":44,"mean_confidence":0.905689152804288},"coverage":{"mean_confidence":0.905689152804288,"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}}