{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T11:37:56.584680+00:00","duration_seconds":8.198999,"id":1496758,"input_summary":"chars=104 node=683210","metadata":{"llm_candidates":[{"callsign":"RW5GH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=RW5GH","recording_id":152028,"started_at":"2026-07-08T11:37:48.385681+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149652}