{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T00:20:08.571833+00:00","duration_seconds":1.694195,"id":2835749,"input_summary":"chars=37 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ7YGX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7YGX","recording_id":266932,"started_at":"2026-08-25T00:20:06.877638+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252800}