```json { "picks": [ { "source": "bronze", "table": "Dummy Data", "caption": "Distribution of scores across test types reveals performance patterns and potential skill gaps." }, { "source": "bronze", "table": "Dummy Data", "caption": "Age and gender breakdown shows demographic composition and helps identify representation balance." }, { "source": "bronze", "table": "Dummy Data", "caption": "Geographic concentration by place indicates where the majority of observations are clustered." } ] } ```