{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T01:47:39.419833+00:00","duration_seconds":1.822612,"id":1552071,"input_summary":"chars=181 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF7ADV","recording_id":155799,"started_at":"2026-07-10T01:47:37.597221+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153088}