{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T06:50:09.819987+00:00","duration_seconds":2.131006,"id":326333,"input_summary":"chars=739 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3VWX","confidence":1.0},{"callsign":"VA3KX","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=VA3VWX,VA3KX,KK7NQN","recording_id":1318,"started_at":"2026-06-25T06:50:07.688981+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":1318}