{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T21:46:21.548754+00:00","duration_seconds":6.335688,"id":1279461,"input_summary":"chars=10 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7WA","recording_id":136686,"started_at":"2026-07-01T21:46:15.213066+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135805}