{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T21:41:21.085835+00:00","duration_seconds":2.62047,"id":2956026,"input_summary":"chars=494 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7WFB","confidence":0.78},{"callsign":"N7VLX","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7WFB,N7VLX","recording_id":280044,"started_at":"2026-08-29T21:41:18.465365+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264472}