{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T16:00:31.228811+00:00","duration_seconds":3.780579,"id":2969986,"input_summary":"chars=723 node=66296","metadata":{"llm_candidates":[{"callsign":"K7TJC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7TJC","recording_id":281329,"started_at":"2026-08-30T16:00:27.448232+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265672}