{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T18:22:25.818970+00:00","duration_seconds":1.602254,"id":392931,"input_summary":"chars=883 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7AIX","confidence":1.0},{"callsign":"K7WSD","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7AIX,K7WSD","recording_id":95116,"started_at":"2026-06-25T18:22:24.216716+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95117}