{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T06:18:32.411427+00:00","duration_seconds":6.806573,"id":2413224,"input_summary":"chars=18 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7HE","confidence":0.78},{"callsign":"WT7O","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KM7HE,WT7O","recording_id":221173,"started_at":"2026-08-06T06:18:25.604854+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211627}