{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T00:31:33.839710+00:00","duration_seconds":2.413861,"id":1218487,"input_summary":"chars=102 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"N5ZV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7ADV,N5ZV","recording_id":132135,"started_at":"2026-06-30T00:31:31.425849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131724}