{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T21:35:08.817178+00:00","duration_seconds":1.985046,"id":2881946,"input_summary":"chars=386 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7LAE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7LAE","recording_id":272011,"started_at":"2026-08-26T21:35:06.832132+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":257438}