{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T23:50:51.685541+00:00","duration_seconds":3.807008,"id":1517852,"input_summary":"chars=25 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AJ7LAL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AJ7LAL","recording_id":153490,"started_at":"2026-07-08T23:50:47.878533+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150965}