{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T23:24:43.241857+00:00","duration_seconds":2.07495,"id":2670184,"input_summary":"chars=278 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7UVA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7UVA","recording_id":249033,"started_at":"2026-08-17T23:24:41.166907+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236593}