{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T23:11:44.103985+00:00","duration_seconds":3.174609,"id":2335654,"input_summary":"chars=349 node=683210","metadata":{"llm_candidates":[{"callsign":"K9XO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9XO","recording_id":212748,"started_at":"2026-08-02T23:11:40.929376+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204083}