{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:45:37.831151+00:00","duration_seconds":28.441336,"id":1268306,"input_summary":"chars=834 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7AD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7AD","recording_id":135905,"started_at":"2026-07-01T15:45:09.389815+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135078}