{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T12:20:15.559788+00:00","duration_seconds":2.641669,"id":1654617,"input_summary":"chars=676 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3CRS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3CRS","recording_id":162736,"started_at":"2026-07-13T12:20:12.918119+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159490}