{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:17:07.472469+00:00","duration_seconds":2.222306,"id":1198034,"input_summary":"chars=569 node=683210","metadata":{"llm_candidates":[{"callsign":"K5EPO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K5EPO","recording_id":130625,"started_at":"2026-06-29T13:17:05.250163+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130360}