{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T09:28:00.033454+00:00","duration_seconds":0.498754,"id":1226781,"input_summary":"chars=41 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LEE","recording_id":132714,"started_at":"2026-06-30T09:27:59.534700+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132271}