{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T19:33:44.711592+00:00","duration_seconds":1.74378,"id":1338596,"input_summary":"chars=403 node=683210","metadata":{"llm_candidates":[{"callsign":"KI7PKL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7PKL","recording_id":141093,"started_at":"2026-07-03T19:33:42.967812+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139734}