{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:37:30.519593+00:00","duration_seconds":1.530079,"id":213184,"input_summary":"chars=891 node=683210","metadata":{"llm_candidates":[{"callsign":"KF8DRC","confidence":1.0},{"callsign":"N3MPE","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KF8DRC,N3MPE","recording_id":107859,"started_at":"2026-06-24T10:37:28.989514+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107860}