{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T22:49:22.853650+00:00","duration_seconds":1.714293,"id":2957330,"input_summary":"chars=589 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"NS70D","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=NS70D","recording_id":280136,"started_at":"2026-08-29T22:49:21.139357+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264554}