{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:35:57.177250+00:00","duration_seconds":6.880774,"id":1524172,"input_summary":"chars=225 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7GS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7GS","recording_id":153922,"started_at":"2026-07-09T05:35:50.296476+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151353}