{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T19:55:22.359152+00:00","duration_seconds":3.277159,"id":1212801,"input_summary":"chars=871 node=683211","metadata":{"llm_candidates":[{"callsign":"W7DBB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DBB","recording_id":131735,"started_at":"2026-06-29T19:55:19.081993+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131360}