{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T16:02:16.245045+00:00","duration_seconds":2.40656,"id":2440481,"input_summary":"chars=636 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7RGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7RGM","recording_id":224237,"started_at":"2026-08-07T16:02:13.838485+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214235}