{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T01:44:33.756191+00:00","duration_seconds":11.085762,"id":1413061,"input_summary":"chars=122 node=683211","metadata":{"llm_candidates":[{"callsign":"N4WPD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N4WPD","recording_id":146192,"started_at":"2026-07-06T01:44:22.670429+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144417}