{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T06:08:00.342362+00:00","duration_seconds":1.859179,"id":2985688,"input_summary":"chars=848 node=683211","metadata":{"llm_candidates":[{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7AAK","recording_id":283114,"started_at":"2026-08-31T06:07:58.483183+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":267353}