{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T23:37:10.445130+00:00","duration_seconds":6.492757,"id":1309275,"input_summary":"chars=93 node=66296","metadata":{"llm_candidates":[{"callsign":"K0DKD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K0DKD","recording_id":138945,"started_at":"2026-07-02T23:37:03.952373+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137788}