{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T05:25:46.259261+00:00","duration_seconds":8.179051,"id":925694,"input_summary":"chars=471 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7AZV","confidence":0.78},{"callsign":"K7WFB","confidence":0.78},{"callsign":"M7DO","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7AZV,K7WFB,M7DO","recording_id":128288,"started_at":"2026-06-28T05:25:38.080210+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128182}