{"blocks": [{"key": "459bc499", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "02d8c8e7", "text": "Brand clients report that searching their own name (e.g., 'Apple') on the platform surfaces irrelevant or harmful content.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c27b43e9", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "62c5cfe9", "text": "Which metrics would you examine to diagnose the search-relevance problem, and how would you structure an approach to resolve it?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "16f9144f", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "2193ed83", "text": "Consider precision/recall, CTR, dwell time, harmful-content rate, brand-safety violations, time-series before/after model changes.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}