{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T03:08:39.752291+00:00","duration_seconds":1.770246,"id":1684481,"input_summary":"chars=680 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7KSX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7KSX","recording_id":164844,"started_at":"2026-07-14T03:08:37.982045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161394}