{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T16:26:51.940416+00:00","duration_seconds":2.604106,"id":1269617,"input_summary":"chars=727 node=683211","metadata":{"llm_candidates":[{"callsign":"W7PSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7PSR","recording_id":135995,"started_at":"2026-07-01T16:26:49.336310+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135160}