{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T16:44:30.779727+00:00","duration_seconds":19.369722,"id":384996,"input_summary":"chars=140 node=683210","metadata":{"llm_candidates":[{"callsign":"K6WQ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=K6WQ","recording_id":123002,"started_at":"2026-06-25T16:44:11.410005+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123002}