{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T23:16:33.538343+00:00","duration_seconds":7.068854,"id":2858135,"input_summary":"chars=125 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CPR","recording_id":269358,"started_at":"2026-08-25T23:16:26.469489+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255006}