{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T17:25:56.131690+00:00","duration_seconds":2.095179,"id":1207342,"input_summary":"chars=87 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7ETO","confidence":0.78},{"callsign":"KF7AZV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KM7ETO,KF7AZV","recording_id":131350,"started_at":"2026-06-29T17:25:54.036511+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131000}