{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T20:14:39.058750+00:00","duration_seconds":1.740505,"id":1674551,"input_summary":"chars=725 node=683211","metadata":{"llm_candidates":[{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K3OE","recording_id":164146,"started_at":"2026-07-13T20:14:37.318245+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160783}