{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T03:21:42.954069+00:00","duration_seconds":2.953427,"id":1314275,"input_summary":"chars=313 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"GM7GWB","confidence":0.78},{"callsign":"W7RV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=GM7GWB,W7RV","recording_id":139297,"started_at":"2026-07-03T03:21:40.000642+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138125}