{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T23:37:28.054810+00:00","duration_seconds":2.785461,"id":879175,"input_summary":"chars=796 node=683210","metadata":{"llm_candidates":[{"callsign":"D3XCD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=D3XCD","recording_id":127486,"started_at":"2026-06-27T23:37:25.269349+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":127453}