{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T17:54:56.440120+00:00","duration_seconds":15.871217,"id":1755071,"input_summary":"chars=704 node=683210","metadata":{"llm_candidates":[{"callsign":"AL50G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AL50G","recording_id":169422,"started_at":"2026-07-16T17:54:40.568903+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165312}