{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T05:41:55.266129+00:00","duration_seconds":2.008748,"id":1784226,"input_summary":"chars=483 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7G","recording_id":171434,"started_at":"2026-07-17T05:41:53.257381+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167089}