{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T19:39:46.847239+00:00","duration_seconds":6.823716,"id":1444664,"input_summary":"chars=79 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CE","recording_id":148351,"started_at":"2026-07-06T19:39:40.023523+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146404}