{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T21:20:51.389849+00:00","duration_seconds":6.48967,"id":1279274,"input_summary":"chars=121 node=66296","metadata":{"llm_candidates":[{"callsign":"N2HK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N2HK","recording_id":136669,"started_at":"2026-07-01T21:20:44.900179+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135792}