{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:38:16.690664+00:00","duration_seconds":2.91293,"id":1221437,"input_summary":"chars=452 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AE7XI","confidence":0.78},{"callsign":"KN7VR","confidence":0.78},{"callsign":"W7GO","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=AE7XI,KN7VR,W7GO","recording_id":132348,"started_at":"2026-06-30T02:38:13.777734+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131917}