{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005693","485:4850000677","470:4700004930","493:4930003120","470:4700005403","470:4700005962","470:4700005974","470:4700005836","470:4700006684","493:4930003441","493:4930006371","470:4700006810","485:4850000766","493:4930004714","485:4850000636","470:4700001263","470:4700005952","479:4790001117","470:4700006550","493:4930005116","470:4700005560","493:4930004854","470:4700005844","470:4700005417","470:4700006538"],"twin_admin_codes":[470,485,470,493,470,470,470,470,470,493,493,470,485,493,485,470,470,479,470,493,470,493,470,470,470],"twin_sims":[0.4312159049113633,0.34419685372193853,0.21492949098856387,0.2044143494961877,0.20302198788737552,0.18318337836477058,0.1722066249349331,0.17075511833892823,0.1623864984609428,0.1543429136730985,0.1506385020405188,0.14775822634732041,0.1375873636116823,0.1327894851176883,0.13051524144327772,0.1287748618459022,0.12833279735382028,0.12520710644723562,0.12181051714528753,0.11801993822381036,0.11461894798630427,0.10846065243237049,0.10648152152367427,0.1064460634041796,0.1020723938074941],"twin_dists":[0.1684514030953781,0.18968270342888197,0.2277396631690141,0.23142498265081224,0.23192259913033797,0.23928418695312137,0.24360107310544976,0.24418647335608987,0.24763328885037036,0.25106981971712067,0.25269666269519253,0.25398203379063294,0.2586750427116653,0.26097923390494787,0.26209336130994176,0.2629558873331542,0.26317637474336597,0.2647520052687121,0.26649843394139616,0.2684918555537564,0.27032257788950764,0.2737468196083204,0.274879210669276,0.2748996470236082,0.2774620609725254],"n_dims_used":43,"mean_confidence":0.9144219686818678},"coverage":{"mean_confidence":0.9144219686818678,"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}}