> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/GenerateAudienceOverlapInsightsResponse).

Response message for `AudienceInsightsService.GenerateAudienceOverlapInsights`.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/services/audience_insights_service.proto)

| Fields ||
|---|---|
| ## `dimension_results[]` | `DimensionOverlapResult` Lists of attributes and their overlap with the primary attribute, one list per requested dimension. |
| ## `primary_attribute_metadata` | `AudienceInsightsAttributeMetadata` Metadata for the primary attribute, including potential YouTube reach. |