{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T08:59:16.765907+00:00","duration_seconds":4.443311,"id":1393318,"input_summary":"chars=112 node=683211","metadata":{"llm_candidates":[{"callsign":"HE7CX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=HE7CX","recording_id":144678,"started_at":"2026-07-05T08:59:12.322596+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143176}