{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T01:13:18.067322+00:00","duration_seconds":2.047238,"id":1219310,"input_summary":"chars=719 node=683210","metadata":{"llm_candidates":[{"callsign":"E3MZD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=E3MZD","recording_id":132190,"started_at":"2026-06-30T01:13:16.020084+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131777}