{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T04:33:56.282899+00:00","duration_seconds":1.742004,"id":2496950,"input_summary":"chars=808 node=683211","metadata":{"llm_candidates":[{"callsign":"K7PJP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PJP","recording_id":230321,"started_at":"2026-08-10T04:33:54.540895+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":219827}