{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T19:33:14.191573+00:00","duration_seconds":2.814984,"id":1543471,"input_summary":"chars=798 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78},{"callsign":"KK7WI","confidence":0.78},{"callsign":"KI7ZI","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KI7RMU,KK7WI,KI7ZI","recording_id":155289,"started_at":"2026-07-09T19:33:11.376589+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152603}