{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:56:38.063359+00:00","duration_seconds":1.850006,"id":1631926,"input_summary":"chars=772 node=66296","metadata":{"llm_candidates":[{"callsign":"KP7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KP7ODB","recording_id":161242,"started_at":"2026-07-12T19:56:36.213353+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158061}