{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T02:49:52.065005+00:00","duration_seconds":1.675323,"id":2789152,"input_summary":"chars=737 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LED","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LED","recording_id":262009,"started_at":"2026-08-23T02:49:50.389682+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":248328}