{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T19:52:09.076494+00:00","duration_seconds":8.721882,"id":1212612,"input_summary":"chars=639 node=66296","metadata":{"llm_candidates":[{"callsign":"AK7NYW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AK7NYW","recording_id":131720,"started_at":"2026-06-29T19:52:00.354612+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131345}