{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T22:33:17.553803+00:00","duration_seconds":0.460872,"id":1081373,"input_summary":"chars=7 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA3HPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3HPR","recording_id":22715,"started_at":"2026-06-28T22:33:17.092931+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":22716}