{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T01:06:09.277932+00:00","duration_seconds":0.711584,"id":1219223,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3ABN","confidence":0.78},{"callsign":"KC5WFH","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WB3ABN,KC5WFH","recording_id":132182,"started_at":"2026-06-30T01:06:08.566348+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131769}