{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:07:39.878410+00:00","duration_seconds":6.664997,"id":1342433,"input_summary":"chars=34 node=683211","metadata":{"llm_candidates":[{"callsign":"HG7MBH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=HG7MBH","recording_id":141357,"started_at":"2026-07-03T21:07:33.213413+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139986}