{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T03:31:48.313709+00:00","duration_seconds":2.39979,"id":2885903,"input_summary":"chars=33 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7BEJ","confidence":0.78},{"callsign":"WP3ABN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7BEJ,WP3ABN","recording_id":272462,"started_at":"2026-08-27T03:31:45.913919+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":257791}