{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T01:54:34.324569+00:00","duration_seconds":1.629808,"id":1452124,"input_summary":"chars=59 node=683211","metadata":{"llm_candidates":[{"callsign":"M5J","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M5J","recording_id":148885,"started_at":"2026-07-07T01:54:32.694761+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146857}