{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:55:44.146535+00:00","duration_seconds":18.643351,"id":592186,"input_summary":"chars=726 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ACD","confidence":1.0},{"callsign":"KK7IJZ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7ACD,KK7IJZ","recording_id":125668,"started_at":"2026-06-27T04:55:25.503184+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125668}