{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:31:32.370160+00:00","duration_seconds":6.81295,"id":1524076,"input_summary":"chars=518 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7G","recording_id":153915,"started_at":"2026-07-09T05:31:25.557210+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151347}