{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T21:46:36.815911+00:00","duration_seconds":6.78738,"id":1449014,"input_summary":"chars=100 node=683211","metadata":{"llm_candidates":[{"callsign":"A3A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=A3A","recording_id":148623,"started_at":"2026-07-06T21:46:30.028531+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146661}