{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-21T20:19:55.697609+00:00","duration_seconds":1.753512,"id":2761201,"input_summary":"chars=854 node=66296","metadata":{"llm_candidates":[{"callsign":"W7SDA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7SDA","recording_id":259003,"started_at":"2026-08-21T20:19:53.944097+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":245595}