{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T15:48:03.527510+00:00","duration_seconds":1.62463,"id":1534398,"input_summary":"chars=481 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7AD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7AD","recording_id":154652,"started_at":"2026-07-09T15:48:01.902880+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152009}