diff --git a/debiai_data_provider/controller/routes.py b/debiai_data_provider/controller/routes.py
index 5745e31..346ce6a 100644
--- a/debiai_data_provider/controller/routes.py
+++ b/debiai_data_provider/controller/routes.py
@@ -104,6 +104,9 @@ async def get_data_id_list(
 )
 def get_data(
     projectId: str = Path(..., min_length=1, example="Project 1"),
+    analysisId: Optional[str] = Query(None),
+    analysisStart: Optional[bool] = Query(None),
+    analysisEnd: Optional[bool] = Query(None),
     sampleIds: List[Union[str, int, float]] = Body(..., embed=True),
     data_provider: DataProvider = Depends(get_data_provider),
 ):
diff --git a/debiai_data_provider/models/project.py b/debiai_data_provider/models/project.py
index da04d0a..f138fb1 100644
--- a/debiai_data_provider/models/project.py
+++ b/debiai_data_provider/models/project.py
@@ -33,7 +33,7 @@ def get_nb_samples(self) -> Union[int, None]:
     def get_samples_ids(self) -> List[str]:
         raise NotImplementedError
 
-    def get_data(self, samples_ids: List[str]) -> pd.DataFrame:
+    def get_data(self, samples_ids: List[Union[str, int, float]]) -> pd.DataFrame:
         raise NotImplementedError
 
     # Project models
@@ -43,7 +43,9 @@ def get_models(self) -> List[ModelDetail]:
     def get_model_evaluated_data_id_list(self, model_id: str) -> List[str]:
         raise NotImplementedError
 
-    def get_model_results(self, model_id: str, sample_ids: List[str]) -> pd.DataFrame:
+    def get_model_results(
+        self, model_id: str, sample_ids: List[Union[str, int, float]]
+    ) -> pd.DataFrame:
         raise NotImplementedError
 
 
@@ -64,6 +66,7 @@ def get_columns(self) -> Union[List[Column], None]:
 
         structure = structure.copy()
 
+        # Validate structure
         for key, value in structure.items():
             if not isinstance(value, dict):
                 raise ValueError(
@@ -115,6 +118,7 @@ def get_columns(self) -> Union[List[Column], None]:
         #         "type": "text",
         #         "category": "context",
         #         "group": "context",
+        #         "metrics": {},
         #     },
         #     ...
         # }
@@ -132,7 +136,7 @@ def get_columns(self) -> Union[List[Column], None]:
                         "category": value["category"],
                         "group": value.get("group", ""),
                     },
-                    metrics={},
+                    metrics=value.get("metrics", {}),
                     tags=[],
                     type=value["type"],
                 )
@@ -321,7 +325,7 @@ def get_data_id_list(
 
         return samples_ids
 
-    def get_data_from_ids(self, samples_ids: List[str]) -> dict:
+    def get_data_from_ids(self, samples_ids: List[Union[str, int, float]]) -> dict:
         from debiai_data_provider.utils.parser import dataframe_to_debiai_data_array
 
         # Get the data from the project
diff --git a/debiai_data_provider/version.py b/debiai_data_provider/version.py
index 6886913..7a20704 100644
--- a/debiai_data_provider/version.py
+++ b/debiai_data_provider/version.py
@@ -1 +1 @@
-VERSION = "1.1.4"
+VERSION = "1.1.6"