{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T17:30:33.637531+00:00","duration_seconds":1.754931,"id":1403375,"input_summary":"chars=830 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7OK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7OK","recording_id":145532,"started_at":"2026-07-05T17:30:31.882600+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143822}