{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T20:56:26.540054+00:00","duration_seconds":6.516732,"id":1247425,"input_summary":"chars=24 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7H","recording_id":134291,"started_at":"2026-06-30T20:56:20.023322+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133686}