{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T07:35:06.952617+00:00","duration_seconds":1.951604,"id":1285333,"input_summary":"chars=315 node=66296","metadata":{"llm_candidates":[{"callsign":"M7FCO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M7FCO","recording_id":137107,"started_at":"2026-07-02T07:35:05.001013+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136171}