{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T06:45:20.620878+00:00","duration_seconds":4.51493,"id":1392788,"input_summary":"chars=98 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LEE","recording_id":144823,"started_at":"2026-07-05T06:45:16.105948+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143149}