{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T11:59:55.127352+00:00","duration_seconds":3.231608,"id":1287220,"input_summary":"chars=602 node=683210","metadata":{"llm_candidates":[{"callsign":"JO4QMM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=JO4QMM","recording_id":137252,"started_at":"2026-07-02T11:59:51.895744+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136285}