{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T12:43:24.759146+00:00","duration_seconds":1.712421,"id":2613311,"input_summary":"chars=550 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FBX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE3FBX","recording_id":242699,"started_at":"2026-08-15T12:43:23.046725+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230917}