{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T11:20:42.294135+00:00","duration_seconds":12.584914,"id":1735113,"input_summary":"chars=21 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7WRP","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W7WRP,K7CPR","recording_id":167927,"started_at":"2026-07-16T11:20:29.709221+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163897}