{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:18:31.701538+00:00","duration_seconds":7.469242,"id":1198139,"input_summary":"chars=717 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5MBL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5MBL","recording_id":130640,"started_at":"2026-06-29T13:18:24.232296+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130375}