{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T04:11:56.607190+00:00","duration_seconds":2.563986,"id":1686117,"input_summary":"chars=554 node=66296","metadata":{"llm_candidates":[{"callsign":"K9EHB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9EHB","recording_id":164962,"started_at":"2026-07-14T04:11:54.043204+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161499}