{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T03:38:54.788010+00:00","duration_seconds":3.034181,"id":1643570,"input_summary":"chars=863 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5DAY","confidence":0.78},{"callsign":"K5DAY","confidence":0.78},{"callsign":"K3MBC","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KI5DAY,K5DAY,K3MBC","recording_id":162105,"started_at":"2026-07-13T03:38:51.753829+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158865}