{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T23:59:48.479030+00:00","duration_seconds":6.681548,"id":1615074,"input_summary":"chars=80 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"NA7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=NA7H","recording_id":160147,"started_at":"2026-07-11T23:59:41.797482+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157029}