{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-09-01T00:02:26.261770+00:00","duration_seconds":6.70075,"id":2999601,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"NA7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=NA7H","recording_id":284461,"started_at":"2026-09-01T00:02:19.561020+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268539}