{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:22:32.556802+00:00","duration_seconds":6.858466,"id":1422691,"input_summary":"chars=759 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7ODB","recording_id":146905,"started_at":"2026-07-06T05:22:25.698336+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145093}