{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T23:03:30.639873+00:00","duration_seconds":1.505385,"id":1482626,"input_summary":"chars=31 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LET","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LET","recording_id":151065,"started_at":"2026-07-07T23:03:29.134488+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148795}