{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T16:45:02.050084+00:00","duration_seconds":14.862365,"id":529751,"input_summary":"chars=587 node=683211","metadata":{"llm_candidates":[{"callsign":"AT7CX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=AT7CX","recording_id":124466,"started_at":"2026-06-26T16:44:47.187719+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124467}