{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T15:45:56.984854+00:00","duration_seconds":1.740853,"id":1203557,"input_summary":"chars=674 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7ZJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7ZJ","recording_id":131092,"started_at":"2026-06-29T15:45:55.244001+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130746}