{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T07:33:58.730483+00:00","duration_seconds":3.218799,"id":1557218,"input_summary":"chars=279 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7DLX","confidence":0.78},{"callsign":"N7CBN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KM7DLX,N7CBN","recording_id":156141,"started_at":"2026-07-10T07:33:55.511684+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153403}