{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:54:26.854552+00:00","duration_seconds":1.792691,"id":1253547,"input_summary":"chars=774 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7JI7","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7JI7","recording_id":134801,"started_at":"2026-07-01T02:54:25.061861+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134099}