{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T19:36:48.471629+00:00","duration_seconds":6.715873,"id":2331288,"input_summary":"chars=304 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7AJM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7AJM","recording_id":212477,"started_at":"2026-08-02T19:36:41.755756+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203849}