{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T20:46:40.484228+00:00","duration_seconds":1.784685,"id":1307383,"input_summary":"chars=897 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7AV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7AV","recording_id":138842,"started_at":"2026-07-02T20:46:38.699543+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137692}