{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T17:03:46.747062+00:00","duration_seconds":1.756725,"id":1271077,"input_summary":"chars=1017 node=66296","metadata":{"llm_candidates":[{"callsign":"N7TD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7TD","recording_id":136106,"started_at":"2026-07-01T17:03:44.990337+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135267}