{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T04:31:12.344401+00:00","duration_seconds":7.591187,"id":1455609,"input_summary":"chars=925 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7JXM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7JXM","recording_id":149148,"started_at":"2026-07-07T04:31:04.753214+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147077}