{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-28T18:58:38.529869+00:00","duration_seconds":5.591253,"id":2922676,"input_summary":"chars=100 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7HEH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7HEH","recording_id":276299,"started_at":"2026-08-28T18:58:32.938616+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":261206}