{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T21:46:45.523990+00:00","duration_seconds":1.757169,"id":1410004,"input_summary":"chars=16 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7GDD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7GDD","recording_id":145961,"started_at":"2026-07-05T21:46:43.766821+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144203}