{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T19:17:33.747112+00:00","duration_seconds":1.114974,"id":398066,"input_summary":"chars=145 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7RMU","recording_id":94596,"started_at":"2026-06-25T19:17:32.632138+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":94597}