{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T21:47:19.266285+00:00","duration_seconds":4.411555,"id":1216858,"input_summary":"chars=149 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7RG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7RG","recording_id":132002,"started_at":"2026-06-29T21:47:14.854730+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131615}