diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 190b2e96f8..509724a275 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -29119,7 +29119,33 @@
             "content": {
               "application/json": {
                 "schema": {
-                  "$ref": "#/components/schemas/ml.evaluate_data_frame.ResponseBody"
+                  "type": "object",
+                  "properties": {
+                    "classification": {
+                      "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeClassificationSummary"
+                        }
+                      ]
+                    },
+                    "outlier_detection": {
+                      "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeOutlierDetectionSummary"
+                        }
+                      ]
+                    },
+                    "regression": {
+                      "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeRegressionSummary"
+                        }
+                      ]
+                    }
+                  }
                 },
                 "examples": {
                   "MlEvaluateDataFrameResponseExample1": {
@@ -108633,37 +108659,6 @@
           }
         }
       },
-      "ml.evaluate_data_frame.ResponseBody": {
-        "type": "object",
-        "properties": {
-          "classification": {
-            "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeClassificationSummary"
-              }
-            ]
-          },
-          "outlier_detection": {
-            "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeOutlierDetectionSummary"
-              }
-            ]
-          },
-          "regression": {
-            "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeRegressionSummary"
-              }
-            ]
-          }
-        },
-        "minProperties": 1,
-        "maxProperties": 1
-      },
       "ml.evaluate_data_frame.DataframeClassificationSummary": {
         "type": "object",
         "properties": {
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index c9b00850f0..4540c7f451 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -18567,7 +18567,33 @@
             "content": {
               "application/json": {
                 "schema": {
-                  "$ref": "#/components/schemas/ml.evaluate_data_frame.ResponseBody"
+                  "type": "object",
+                  "properties": {
+                    "classification": {
+                      "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeClassificationSummary"
+                        }
+                      ]
+                    },
+                    "outlier_detection": {
+                      "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeOutlierDetectionSummary"
+                        }
+                      ]
+                    },
+                    "regression": {
+                      "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
+                      "allOf": [
+                        {
+                          "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeRegressionSummary"
+                        }
+                      ]
+                    }
+                  }
                 },
                 "examples": {
                   "MlEvaluateDataFrameResponseExample1": {
@@ -72240,37 +72266,6 @@
           }
         }
       },
-      "ml.evaluate_data_frame.ResponseBody": {
-        "type": "object",
-        "properties": {
-          "classification": {
-            "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeClassificationSummary"
-              }
-            ]
-          },
-          "outlier_detection": {
-            "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeOutlierDetectionSummary"
-              }
-            ]
-          },
-          "regression": {
-            "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
-            "allOf": [
-              {
-                "$ref": "#/components/schemas/ml.evaluate_data_frame.DataframeRegressionSummary"
-              }
-            ]
-          }
-        },
-        "minProperties": 1,
-        "maxProperties": 1
-      },
       "ml.evaluate_data_frame.DataframeClassificationSummary": {
         "type": "object",
         "properties": {
diff --git a/output/schema/schema.json b/output/schema/schema.json
index aa9b609d6b..8ca95fe68d 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -210614,15 +210614,45 @@
     {
       "kind": "response",
       "body": {
-        "kind": "value",
-        "codegenName": "result",
-        "value": {
-          "kind": "instance_of",
-          "type": {
-            "name": "ResponseBody",
-            "namespace": "ml.evaluate_data_frame"
+        "kind": "properties",
+        "properties": [
+          {
+            "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
+            "name": "classification",
+            "required": false,
+            "type": {
+              "kind": "instance_of",
+              "type": {
+                "name": "DataframeClassificationSummary",
+                "namespace": "ml.evaluate_data_frame"
+              }
+            }
+          },
+          {
+            "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
+            "name": "outlier_detection",
+            "required": false,
+            "type": {
+              "kind": "instance_of",
+              "type": {
+                "name": "DataframeOutlierDetectionSummary",
+                "namespace": "ml.evaluate_data_frame"
+              }
+            }
+          },
+          {
+            "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
+            "name": "regression",
+            "required": false,
+            "type": {
+              "kind": "instance_of",
+              "type": {
+                "name": "DataframeRegressionSummary",
+                "namespace": "ml.evaluate_data_frame"
+              }
+            }
           }
-        }
+        ]
       },
       "examples": {
         "MlEvaluateDataFrameResponseExample1": {
@@ -210645,56 +210675,7 @@
         "name": "Response",
         "namespace": "ml.evaluate_data_frame"
       },
-      "specLocation": "ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts#L26-L29"
-    },
-    {
-      "kind": "interface",
-      "name": {
-        "name": "ResponseBody",
-        "namespace": "ml.evaluate_data_frame"
-      },
-      "properties": [
-        {
-          "description": "Evaluation results for a classification analysis.\nIt outputs a prediction that identifies to which of the classes each document belongs.",
-          "name": "classification",
-          "required": false,
-          "type": {
-            "kind": "instance_of",
-            "type": {
-              "name": "DataframeClassificationSummary",
-              "namespace": "ml.evaluate_data_frame"
-            }
-          }
-        },
-        {
-          "description": "Evaluation results for an outlier detection analysis.\nIt outputs the probability that each document is an outlier.",
-          "name": "outlier_detection",
-          "required": false,
-          "type": {
-            "kind": "instance_of",
-            "type": {
-              "name": "DataframeOutlierDetectionSummary",
-              "namespace": "ml.evaluate_data_frame"
-            }
-          }
-        },
-        {
-          "description": "Evaluation results for a regression analysis which outputs a prediction of values.",
-          "name": "regression",
-          "required": false,
-          "type": {
-            "kind": "instance_of",
-            "type": {
-              "name": "DataframeRegressionSummary",
-              "namespace": "ml.evaluate_data_frame"
-            }
-          }
-        }
-      ],
-      "specLocation": "ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts#L31-L47",
-      "variants": {
-        "kind": "container"
-      }
+      "specLocation": "ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts#L26-L43"
     },
     {
       "kind": "request",
diff --git a/output/schema/validation-errors.json b/output/schema/validation-errors.json
index cbf45e3879..8468a8d9cf 100644
--- a/output/schema/validation-errors.json
+++ b/output/schema/validation-errors.json
@@ -1,7 +1,6 @@
 {
   "endpointErrors": {},
   "generalErrors": [
-    "ResponseBody is present in multiple namespaces: _global.search and ml.evaluate_data_frame",
     "Dangling type '_global.scripts_painless_execute:PainlessExecutionPosition'",
     "Dangling type '_global.scripts_painless_execute:PainlessScript'",
     "Dangling type '_global.search._types:HitMetadata'",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 1635f967a6..7e7fe5dd9f 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -17597,9 +17597,7 @@ export interface MlEvaluateDataFrameRequest extends RequestBase {
   }
 }
 
-export type MlEvaluateDataFrameResponse = MlEvaluateDataFrameResponseBody
-
-export interface MlEvaluateDataFrameResponseBody {
+export interface MlEvaluateDataFrameResponse {
   classification?: MlEvaluateDataFrameDataframeClassificationSummary
   outlier_detection?: MlEvaluateDataFrameDataframeOutlierDetectionSummary
   regression?: MlEvaluateDataFrameDataframeRegressionSummary
diff --git a/specification/ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts b/specification/ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts
index 0644664982..d2a278f2ad 100644
--- a/specification/ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts
+++ b/specification/ml/evaluate_data_frame/MlEvaluateDataFrameResponse.ts
@@ -24,24 +24,20 @@ import {
 } from './types'
 
 export class Response {
-  /** @codegen_name result */
-  body: ResponseBody
-}
-
-/** @variants container */
-export class ResponseBody {
-  /**
-   * Evaluation results for a classification analysis.
-   * It outputs a prediction that identifies to which of the classes each document belongs.
-   */
-  classification?: DataframeClassificationSummary
-  /**
-   * Evaluation results for an outlier detection analysis.
-   * It outputs the probability that each document is an outlier.
-   */
-  outlier_detection?: DataframeOutlierDetectionSummary
-  /**
-   * Evaluation results for a regression analysis which outputs a prediction of values.
-   */
-  regression?: DataframeRegressionSummary
+  body: {
+    /**
+     * Evaluation results for a classification analysis.
+     * It outputs a prediction that identifies to which of the classes each document belongs.
+     */
+    classification?: DataframeClassificationSummary
+    /**
+     * Evaluation results for an outlier detection analysis.
+     * It outputs the probability that each document is an outlier.
+     */
+    outlier_detection?: DataframeOutlierDetectionSummary
+    /**
+     * Evaluation results for a regression analysis which outputs a prediction of values.
+     */
+    regression?: DataframeRegressionSummary
+  }
 }