{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T02:59:32.194619+00:00","duration_seconds":1.40077,"id":1115133,"input_summary":"chars=1077 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC5LMJ","confidence":0.78},{"callsign":"KK79JZ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KC5LMJ,KK79JZ","recording_id":13434,"started_at":"2026-06-29T02:59:30.793849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":13435}