{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T03:03:03.601038+00:00","duration_seconds":2.553061,"id":2454895,"input_summary":"chars=750 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF7ADV","recording_id":225731,"started_at":"2026-08-08T03:03:01.047977+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215658}