{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T12:56:57.880679+00:00","duration_seconds":0.709325,"id":1740066,"input_summary":"chars=115 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7GAL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7GAL","recording_id":168291,"started_at":"2026-07-16T12:56:57.171354+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164254}