{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012413","470:4700007882","470:4700007129","466:4660005408","493:4930000828","478:4780000392","496:4960012497","488:4880002239","466:4660001863","496:4960012476","466:4660003192","466:4660000702","499:4990001928","466:4660001328","496:4960012311","466:4660000817","470:4700003996","466:4660005407","466:4660000743","470:4700004525","470:4700004000","485:4850001194","470:4700008006","470:4700006396","481:4810001455"],"twin_admin_codes":[496,470,470,466,493,478,496,488,466,496,466,466,499,466,496,466,470,466,466,470,470,485,470,470,481],"twin_sims":[0.471486069445458,0.3808452618768443,0.3806289437061058,0.350202762159133,0.3433256078976574,0.3351919009198008,0.3335270866154612,0.33127356842009525,0.305817032839901,0.29959863539825043,0.296453261751321,0.2867822336520266,0.2856908160373057,0.2829878314276364,0.27551997652869575,0.27350044737446455,0.2718106436758837,0.2685262467646427,0.26625008492699276,0.25872925993081625,0.2502068889409551,0.2494092952257426,0.24881735059297247,0.24756065008489217,0.24550273002483722],"twin_dists":[0.15926083444699435,0.1804612542119115,0.18051435092624002,0.18813815397235464,0.18990794379838138,0.19202566155790388,0.1924625270306352,0.1930557718855136,0.19991968300539342,0.2016454880670045,0.20252640260658772,0.20527007792561072,0.20558315942776514,0.2063616414347516,0.20853613975859628,0.20913035205438407,0.20962962247213823,0.21060553673034946,0.21128621241036083,0.21356145352282188,0.2161906762696222,0.21643964014088551,0.21662474147926486,0.21701864979078112,0.21766647996707034],"n_dims_used":43,"mean_confidence":0.9121665067450945},"coverage":{"mean_confidence":0.9121665067450945,"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}}