{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T17:48:26.153028+00:00","duration_seconds":2.972051,"id":1628286,"input_summary":"chars=323 node=683210","metadata":{"llm_candidates":[{"callsign":"VE4XXL","confidence":0.78},{"callsign":"VA3LP","confidence":0.78},{"callsign":"VE4GN","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=VE4XXL,VA3LP,VE4GN","recording_id":161008,"started_at":"2026-07-12T17:48:23.180977+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157848}