{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-12T02:03:46.548242+00:00","duration_seconds":1.734063,"id":2540640,"input_summary":"chars=633 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K9PEW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K9PEW","recording_id":234852,"started_at":"2026-08-12T02:03:44.814179+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":223795}