{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T02:07:10.505271+00:00","duration_seconds":3.088681,"id":1615567,"input_summary":"chars=76 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CBR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CBR","recording_id":160182,"started_at":"2026-07-12T02:07:07.416590+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157061}