{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T13:00:11.482914+00:00","duration_seconds":1.973564,"id":2415165,"input_summary":"chars=175 node=683211","metadata":{"llm_candidates":[{"callsign":"KH5KIJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KH5KIJ","recording_id":221307,"started_at":"2026-08-06T13:00:09.509350+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211755}