{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T23:10:13.169269+00:00","duration_seconds":11.549004,"id":1347803,"input_summary":"chars=48 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7COV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7COV","recording_id":141722,"started_at":"2026-07-03T23:10:01.620265+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140328}