{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T15:49:39.416918+00:00","duration_seconds":1.806789,"id":1203662,"input_summary":"chars=431 node=66296","metadata":{"llm_candidates":[{"callsign":"KQ7RVX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KQ7RVX","recording_id":131096,"started_at":"2026-06-29T15:49:37.610129+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130750}