{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T09:33:32.195428+00:00","duration_seconds":3.57779,"id":490288,"input_summary":"chars=499 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"K7WIL","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7ADV,K7WIL","recording_id":84393,"started_at":"2026-06-26T09:33:28.617638+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84394}