{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T05:28:17.937114+00:00","duration_seconds":1.640191,"id":1556666,"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":156102,"started_at":"2026-07-10T05:28:16.296923+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153372}