{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T22:02:38.315104+00:00","duration_seconds":1.935052,"id":1481709,"input_summary":"chars=293 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7YT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7YT","recording_id":150988,"started_at":"2026-07-07T22:02:36.380052+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148737}