{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T11:54:31.058021+00:00","duration_seconds":7.225272,"id":1320006,"input_summary":"chars=816 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0MA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB0MA","recording_id":139685,"started_at":"2026-07-03T11:54:23.832749+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138507}