{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:30:02.668659+00:00","duration_seconds":1.541028,"id":184857,"input_summary":"chars=141 node=683210","metadata":{"llm_candidates":[{"callsign":"WD8PIC","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=WD8PIC,KK7NQN","recording_id":110863,"started_at":"2026-06-24T03:30:01.127631+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110864}