{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:56:46.244321+00:00","duration_seconds":1.958162,"id":1631941,"input_summary":"chars=604 node=66296","metadata":{"llm_candidates":[{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WQ7H","recording_id":161245,"started_at":"2026-07-12T19:56:44.286159+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158064}