{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:14:38.110968+00:00","duration_seconds":0.897958,"id":556329,"input_summary":"chars=7 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA3KKY","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3KKY","recording_id":78540,"started_at":"2026-06-26T22:14:37.213010+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":78541}