{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T00:34:35.013644+00:00","duration_seconds":3.028533,"id":2859428,"input_summary":"chars=104 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7N","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7N","recording_id":269472,"started_at":"2026-08-26T00:34:31.985111+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255113}