{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T05:55:57.443349+00:00","duration_seconds":18.1768,"id":191012,"input_summary":"chars=26 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":1.0},{"callsign":"KI4DZW","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7RMU,KI4DZW","recording_id":120823,"started_at":"2026-06-24T05:55:39.266549+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120824}