{"description":"Schema for user profiles with activity data","example":[{"user_id":"user_001","bio":"Marketing Director at a FinTech startup. Obsessed with lead gen and AI.","job_title":"Marketing Director","location":"London, UK","activity_log":[{"post_headline":"10 ways to automate your SaaS sales funnel","content_summary":"Technical guide on using Zapier and GPT-4 for sales.","interaction_type":"click","platform":"linkedin"},{"post_headline":"Why traditional SEO is dead","content_summary":"Opinion piece on the rise of SGE.","interaction_type":"impression","platform":"twitter"}]}],"schema":{"$defs":{"InteractionType":{"description":"Type of user interaction with content.","enum":["click","impression"],"title":"InteractionType","type":"string"},"Platform":{"description":"Social media platform source.","enum":["twitter","linkedin","email"],"title":"Platform","type":"string"},"UserActivity":{"description":"A single activity/interaction from a user's social media history.\n\nRepresents one data point from the user's last 30 days of activity.","properties":{"post_headline":{"description":"The headline/title of the content they saw","title":"Post Headline","type":"string"},"content_summary":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"description":"Brief summary of the content (optional)","title":"Content Summary"},"interaction_type":{"$ref":"#/$defs/InteractionType","description":"'click' = engaged, 'impression' = saw but didn't click"},"platform":{"$ref":"#/$defs/Platform","description":"Source platform: 'twitter' or 'linkedin'"}},"required":["post_headline","interaction_type","platform"],"title":"UserActivity","type":"object"}},"description":"A user profile with their bio and activity history.\n\nThis is the input format for real user data.\nField mapping:\n- bio: User's social media bio\n- job_title: Professional role (e.g., \"Marketing Director\", \"Doctor\")\n- platform: Source platform (LinkedIn/Twitter) in activity_log","properties":{"user_id":{"description":"Unique identifier for the user","title":"User Id","type":"string"},"bio":{"description":"User's social media bio (LinkedIn/Twitter)","title":"Bio","type":"string"},"job_title":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"description":"Professional title, e.g., 'Marketing Director', 'Doctor'","title":"Job Title"},"location":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"description":"Geographic location, e.g., 'London, UK'","title":"Location"},"activity_log":{"description":"Last 30 days of activity (clicks and impressions)","items":{"$ref":"#/$defs/UserActivity"},"title":"Activity Log","type":"array"}},"required":["user_id","bio"],"title":"UserProfile","type":"object"}}