{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T01:36:00.823154+00:00","duration_seconds":3.024606,"id":2978685,"input_summary":"chars=305 node=683211","metadata":{"llm_candidates":[{"callsign":"KR4OES","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KR4OES","recording_id":282256,"started_at":"2026-08-31T01:35:57.798548+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266515}