{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T03:08:54.033277+00:00","duration_seconds":7.11862,"id":2646584,"input_summary":"chars=57 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CER","recording_id":246542,"started_at":"2026-08-17T03:08:46.914657+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":234344}