{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T20:06:57.382519+00:00","duration_seconds":2.863825,"id":1376521,"input_summary":"chars=771 node=66296","metadata":{"llm_candidates":[{"callsign":"AG7Y","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AG7Y","recording_id":143753,"started_at":"2026-07-04T20:06:54.518694+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142142}