{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T00:23:26.564629+00:00","duration_seconds":7.275153,"id":1382389,"input_summary":"chars=794 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7H","recording_id":144138,"started_at":"2026-07-05T00:23:19.289476+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142495}