{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T03:43:33.646820+00:00","duration_seconds":4.26091,"id":2838531,"input_summary":"chars=341 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7OEP","confidence":0.78},{"callsign":"G9SBE","confidence":0.78},{"callsign":"KE7PA","confidence":0.78},{"callsign":"NN0S","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=7 calls=KF7OEP,G9SBE,KE7PA,NN0S","recording_id":267316,"started_at":"2026-08-25T03:43:29.385910+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":253131}