{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T02:58:10.359799+00:00","duration_seconds":1.591095,"id":2339749,"input_summary":"chars=342 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AC7VL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AC7VL","recording_id":213313,"started_at":"2026-08-03T02:58:08.768704+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204583}