{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T00:02:42.290740+00:00","duration_seconds":1.043361,"id":1549222,"input_summary":"chars=295 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7BIH","confidence":0.78},{"callsign":"KJ7BSE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7BIH,KJ7BSE","recording_id":155603,"started_at":"2026-07-10T00:02:41.247379+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152901}