{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T16:33:08.112824+00:00","duration_seconds":6.180236,"id":1238453,"input_summary":"chars=331 node=683211","metadata":{"llm_candidates":[{"callsign":"KF0LAG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF0LAG","recording_id":133669,"started_at":"2026-06-30T16:33:01.932588+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133107}