{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T06:10:54.570254+00:00","duration_seconds":7.737007,"id":1358095,"input_summary":"chars=92 node=683211","metadata":{"llm_candidates":[{"callsign":"K1PAQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K1PAQ","recording_id":142393,"started_at":"2026-07-04T06:10:46.833247+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140944}