{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T17:49:03.295134+00:00","duration_seconds":2.722656,"id":1628348,"input_summary":"chars=361 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3L","recording_id":161014,"started_at":"2026-07-12T17:49:00.572478+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157854}