{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T03:57:18.205061+00:00","duration_seconds":4.666218,"id":1122378,"input_summary":"chars=700 node=683210","metadata":{"llm_candidates":[{"callsign":"KD7DPC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD7DPC","recording_id":130024,"started_at":"2026-06-29T03:57:13.538843+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129777}