{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T18:50:45.419737+00:00","duration_seconds":1.966552,"id":1210352,"input_summary":"chars=925 node=683210","metadata":{"llm_candidates":[{"callsign":"JW9JAY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=JW9JAY","recording_id":131556,"started_at":"2026-06-29T18:50:43.453185+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131194}