{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T12:15:56.117572+00:00","duration_seconds":5.586511,"id":1260544,"input_summary":"chars=649 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5LJJ","confidence":0.78},{"callsign":"W5WLH","confidence":0.78},{"callsign":"N2IF","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ5LJJ,W5WLH,N2IF","recording_id":135287,"started_at":"2026-07-01T12:15:50.531061+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134548}