{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T23:32:30.216337+00:00","duration_seconds":6.790479,"id":1584838,"input_summary":"chars=286 node=683211","metadata":{"llm_candidates":[{"callsign":"HW8SZL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=HW8SZL","recording_id":158038,"started_at":"2026-07-10T23:32:23.425858+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155164}