{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T21:42:49.896076+00:00","duration_seconds":2.018739,"id":1216675,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7CEW","confidence":0.78},{"callsign":"KK7RG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF7CEW,KK7RG","recording_id":131993,"started_at":"2026-06-29T21:42:47.877337+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131606}