{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T05:53:06.045523+00:00","duration_seconds":1.684096,"id":597113,"input_summary":"chars=936 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7VOC","confidence":1.0},{"callsign":"KG7BLT","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7VOC,KG7BLT","recording_id":82130,"started_at":"2026-06-27T05:53:04.361427+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":82131}