{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:22:07.232361+00:00","duration_seconds":2.269292,"id":1422649,"input_summary":"chars=879 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7QES","confidence":0.78},{"callsign":"I7L","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7QES,I7L","recording_id":146899,"started_at":"2026-07-06T05:22:04.963069+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145088}