{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T02:03:54.642702+00:00","duration_seconds":1.801573,"id":575383,"input_summary":"chars=151 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7CGP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7CGP","recording_id":76820,"started_at":"2026-06-27T02:03:52.841129+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":76821}