{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T16:35:06.256689+00:00","duration_seconds":1.985692,"id":1298086,"input_summary":"chars=539 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7IJZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7IJZ","recording_id":138184,"started_at":"2026-07-02T16:35:04.270997+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137056}