{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:38:33.008661+00:00","duration_seconds":3.781189,"id":1221452,"input_summary":"chars=187 node=66296","metadata":{"llm_candidates":[{"callsign":"GC2M","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GC2M","recording_id":132351,"started_at":"2026-06-30T02:38:29.227472+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131920}