{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:45:07.226401+00:00","duration_seconds":1.110939,"id":622479,"input_summary":"chars=919 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ7JXM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ7JXM","recording_id":71840,"started_at":"2026-06-27T09:45:06.115462+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":71841}