{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T05:23:15.532324+00:00","duration_seconds":0.926324,"id":1422788,"input_summary":"chars=667 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KG7ODB","recording_id":146915,"started_at":"2026-07-06T05:23:14.606000+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145103}