{"message":"SeoulMate Kdrama Recommendation API v4.0 Phase 2 is running","phase_1_features":["Query Intent Detection","Dynamic Weight Adjustment","Query Expansion with Synonyms","Click Tracking & Analytics","Auto-Genre Detection"],"phase_2_features":["User Preference Learning","Personalized Weighting (Genre, Actor, Director, Theme)","User Taste Profiles","Dynamic Alpha Adjustment","Interaction-based Learning"],"docs":"/docs"}