{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T12:22:25.602884+00:00","duration_seconds":13.099419,"id":1559678,"input_summary":"chars=436 node=683210","metadata":{"llm_candidates":[{"callsign":"NY1UIS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=NY1UIS","recording_id":156297,"started_at":"2026-07-10T12:22:12.503465+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153556}