{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T12:13:04.086434+00:00","duration_seconds":2.016975,"id":1394429,"input_summary":"chars=628 node=683211","metadata":{"llm_candidates":[{"callsign":"DE3FPS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=DE3FPS","recording_id":144922,"started_at":"2026-07-05T12:13:02.069459+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143240}