{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:50:21.056450+00:00","duration_seconds":12.378905,"id":1489892,"input_summary":"chars=780 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3APN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WB3APN","recording_id":151575,"started_at":"2026-07-08T02:50:08.677545+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149256}