{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:56:40.718427+00:00","duration_seconds":2.286129,"id":1631930,"input_summary":"chars=659 node=66296","metadata":{"llm_candidates":[{"callsign":"T7RAD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=T7RAD","recording_id":161243,"started_at":"2026-07-12T19:56:38.432298+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158062}