{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T16:38:25.436383+00:00","duration_seconds":2.119972,"id":1238596,"input_summary":"chars=880 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF7ADV","recording_id":133678,"started_at":"2026-06-30T16:38:23.316411+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133116}