{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T20:37:10.353976+00:00","duration_seconds":1.889961,"id":1377898,"input_summary":"chars=682 node=66296","metadata":{"llm_candidates":[{"callsign":"W8IRA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W8IRA","recording_id":143851,"started_at":"2026-07-04T20:37:08.464015+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142236}