{ "criteria": { "rubric_based_final_response_quality_v1": { "threshold": 0.8, "judgeModelOptions": { "judgeModel": "gemini-flash-latest", "numSamples": 1 }, "rubrics": [ { "rubricId": "relevance", "rubricContent": { "textProperty": "The response directly addresses the user's query." } }, { "rubricId": "helpfulness", "rubricContent": { "textProperty": "The response is helpful and provides useful information." } } ] } } }