{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T13:59:06.978851+00:00","duration_seconds":15.651707,"id":1563748,"input_summary":"chars=733 node=683211","metadata":{"llm_candidates":[{"callsign":"AB0MA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AB0MA","recording_id":156631,"started_at":"2026-07-10T13:58:51.327144+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153847}