{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T01:30:43.335035+00:00","duration_seconds":1.562671,"id":1105177,"input_summary":"chars=79 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CB","recording_id":129729,"started_at":"2026-06-29T01:30:41.772364+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129495}