Update results schema

README.md

@@ -60,6 +60,8 @@ configs:
           name: origin
         - dtype: string
           name: commit
+        - dtype: bool
+          name: dirty
       - dtype: string
         name: packages
     - list:
@@ -86,6 +88,8 @@ configs:
             name: input_tokens_cache_read
           - dtype: int64
             name: reasoning_tokens
+          - dtype: float64
+            name: total_cost
       name: model_usages
     - list: float64
       name: model_costs