{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T11:08:59.937727+00:00","duration_seconds":1.674068,"id":1524614,"input_summary":"chars=36 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LEC","recording_id":153933,"started_at":"2026-07-09T11:08:58.263659+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151364}