{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T22:32:50.631997+00:00","duration_seconds":1.112648,"id":1081299,"input_summary":"chars=823 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VH3KX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VH3KX","recording_id":22723,"started_at":"2026-06-28T22:32:49.519349+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":22724}