{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T19:48:29.517518+00:00","duration_seconds":27.773211,"id":400574,"input_summary":"chars=765 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7R","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KI7R","recording_id":123345,"started_at":"2026-06-25T19:48:01.744307+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123342}