{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T02:58:02.209442+00:00","duration_seconds":3.379291,"id":1114922,"input_summary":"chars=673 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LED","confidence":0.78},{"callsign":"N7XS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7LED,N7XS","recording_id":129898,"started_at":"2026-06-29T02:57:58.830151+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129653}