{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T02:08:47.572769+00:00","duration_seconds":8.955171,"id":1385569,"input_summary":"chars=724 node=683211","metadata":{"llm_candidates":[{"callsign":"E3IQU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=E3IQU","recording_id":144360,"started_at":"2026-07-05T02:08:38.617598+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142701}