{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T22:36:54.333796+00:00","duration_seconds":1.01922,"id":1346377,"input_summary":"chars=807 node=683211","metadata":{"llm_candidates":[{"callsign":"GW8S","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GW8S","recording_id":141625,"started_at":"2026-07-03T22:36:53.314576+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140236}