{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:56:48.384129+00:00","duration_seconds":1.978437,"id":1631945,"input_summary":"chars=707 node=66296","metadata":{"llm_candidates":[{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WQ7H","recording_id":161246,"started_at":"2026-07-12T19:56:46.405692+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158065}