{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T01:52:10.742830+00:00","duration_seconds":3.620785,"id":1452080,"input_summary":"chars=577 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI7RMU","recording_id":148882,"started_at":"2026-07-07T01:52:07.122045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146854}