{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T22:47:24.909934+00:00","duration_seconds":1.728642,"id":2999008,"input_summary":"chars=110 node=683210","metadata":{"llm_candidates":[{"callsign":"TJ7VU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=TJ7VU","recording_id":284418,"started_at":"2026-08-31T22:47:23.181292+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268502}