{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T19:47:50.572100+00:00","duration_seconds":3.125006,"id":2666302,"input_summary":"chars=388 node=66296","metadata":{"llm_candidates":[{"callsign":"BO1XH","confidence":0.78},{"callsign":"W7J","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=BO1XH,W7J","recording_id":248704,"started_at":"2026-08-17T19:47:47.447094+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236287}