{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T06:25:09.444384+00:00","duration_seconds":0.482233,"id":1141731,"input_summary":"chars=604 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5FOX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5FOX","recording_id":10778,"started_at":"2026-06-29T06:25:08.962151+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":10779}