{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T11:41:17.528150+00:00","duration_seconds":2.296434,"id":1593971,"input_summary":"chars=498 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FVX","confidence":0.78},{"callsign":"VA3KKY","confidence":0.78},{"callsign":"W0GA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=VE3FVX,VA3KKY,W0GA","recording_id":158609,"started_at":"2026-07-11T11:41:15.231716+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155702}