{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T01:26:32.711045+00:00","duration_seconds":1.528432,"id":1250117,"input_summary":"chars=15 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AE7B","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AE7B","recording_id":134537,"started_at":"2026-07-01T01:26:31.182613+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133859}