{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T12:56:49.699053+00:00","duration_seconds":7.237264,"id":1655876,"input_summary":"chars=619 node=683210","metadata":{"llm_candidates":[{"callsign":"K2AP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K2AP","recording_id":162830,"started_at":"2026-07-13T12:56:42.461789+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159582}