{"blocks": [{"key": "0f459913", "text": "Scenario: Another team proposes metric A as a better proxy for meaningful interactions. Evaluate its predictive power, actionability, and collection cost before adoption.", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "f02860ed", "text": "", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "de69e4d4", "text": "Question 1: How would you assess whether metric A is meaningful for News Feed? (Hint: predictive power, actionability, collection cost)", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}