{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T16:53:09.723962+00:00","duration_seconds":1.85042,"id":1331701,"input_summary":"chars=922 node=66296","metadata":{"llm_candidates":[{"callsign":"KD7WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KD7WA","recording_id":140639,"started_at":"2026-07-03T16:53:07.873542+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139308}