{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001046","488:4880004618","470:4700002209","496:4960000956","488:4880005479","496:4960005366","489:4890000325","499:4990000459","470:4700005162","499:4990000821","499:4990000752","496:4960006478","499:4990000392","472:4720004007","488:4880001189","470:4700001916","488:4880004269","472:4720002569","488:4880005567","470:4700001619","472:4720003974","496:4960002509","472:4720000865","466:4660012678","488:4880002344"],"twin_admin_codes":[481,488,470,496,488,496,489,499,470,499,499,496,499,472,488,470,488,472,488,470,472,496,472,466,488],"twin_sims":[0.4190732231202843,0.39990794677505537,0.36948128919210205,0.3317422975584997,0.3286451611938445,0.32289141609534106,0.29318167562590697,0.2911671220995648,0.2838051974012845,0.28272239338810545,0.2776014083379245,0.27229471765203844,0.2722915303371359,0.26068018936292703,0.24846963004279823,0.24267012050092485,0.239807609259708,0.2351956791365716,0.2343039758132953,0.22571263866075553,0.22311272802912385,0.21696290655704972,0.2163184830421136,0.2149871733442613,0.21262650776101175],"twin_dists":[0.1712876220868746,0.17583690398064997,0.18327081970949663,0.19293219648708185,0.19375050606200056,0.19528210403431442,0.20344852395667162,0.20401937481791785,0.20612576239672167,0.20643833116115165,0.20792649698971852,0.20948640293640083,0.2094873454316602,0.21296730760294394,0.21673360537142838,0.2185639288263521,0.21947776271809777,0.22096512864546466,0.22125489963612838,0.22408468910701826,0.2249550688438957,0.22704117457257803,0.2272620581972836,0.22771978773244703,0.22853615660416285],"n_dims_used":43,"mean_confidence":0.9118520160054051},"coverage":{"mean_confidence":0.9118520160054051,"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}}