{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T05:42:10.152684+00:00","duration_seconds":6.87617,"id":2498568,"input_summary":"chars=842 node=683211","metadata":{"llm_candidates":[{"callsign":"W0XO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W0XO","recording_id":230464,"started_at":"2026-08-10T05:42:03.276514+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":219958}