{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T04:34:35.773740+00:00","duration_seconds":10.63373,"id":1780826,"input_summary":"chars=37 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W3TOJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W3TOJ","recording_id":171160,"started_at":"2026-07-17T04:34:25.140010+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":166830}