{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T11:57:11.260593+00:00","duration_seconds":50.922217,"id":507079,"input_summary":"chars=487 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FBX","confidence":1.0},{"callsign":"KN4LBF","confidence":1.0},{"callsign":"AB1AI","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=VE3FBX,KN4LBF,AB1AI","recording_id":123875,"started_at":"2026-06-26T11:56:20.338376+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123876}