{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T03:08:52.827405+00:00","duration_seconds":2.222323,"id":1589697,"input_summary":"chars=741 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7KSX","confidence":0.78},{"callsign":"C1PIU","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7KSX,C1PIU","recording_id":158348,"started_at":"2026-07-11T03:08:50.605082+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155452}