{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T22:19:20.749820+00:00","duration_seconds":6.53484,"id":1679008,"input_summary":"chars=14 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CER","recording_id":164432,"started_at":"2026-07-13T22:19:14.214980+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161037}