{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-09-01T01:26:43.297176+00:00","duration_seconds":7.129199,"id":3000281,"input_summary":"chars=22 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK70WA","confidence":0.78},{"callsign":"AT7NG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK70WA,AT7NG","recording_id":284547,"started_at":"2026-09-01T01:26:36.167977+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268616}