{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T20:57:26.957324+00:00","duration_seconds":1.707975,"id":2381684,"input_summary":"chars=919 node=66296","metadata":{"llm_candidates":[{"callsign":"AF7A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AF7A","recording_id":217802,"started_at":"2026-08-04T20:57:25.249349+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":208626}