{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T01:56:45.638910+00:00","duration_seconds":4.384602,"id":1281371,"input_summary":"chars=156 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7YJV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7YJV","recording_id":136835,"started_at":"2026-07-02T01:56:41.254308+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135930}