{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T09:43:46.769929+00:00","duration_seconds":2.622907,"id":1459571,"input_summary":"chars=458 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KG7RGL","confidence":0.78},{"callsign":"KM7FFR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7RGL,KM7FFR","recording_id":149388,"started_at":"2026-07-07T09:43:44.147022+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147314}