{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T02:19:45.865474+00:00","duration_seconds":7.478332,"id":1589122,"input_summary":"chars=703 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7W","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KK7W","recording_id":158310,"started_at":"2026-07-11T02:19:38.387142+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155417}