{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T15:04:11.407510+00:00","duration_seconds":3.682162,"id":1622002,"input_summary":"chars=243 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7ER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7ER","recording_id":160580,"started_at":"2026-07-12T15:04:07.725348+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157428}