{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:23:10.978022+00:00","duration_seconds":2.209506,"id":1422768,"input_summary":"chars=669 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78},{"callsign":"KE7KZH","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7ODB,KE7KZH","recording_id":146913,"started_at":"2026-07-06T05:23:08.768516+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145101}