{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T00:38:45.926293+00:00","duration_seconds":1.70668,"id":1450627,"input_summary":"chars=633 node=683210","metadata":{"llm_candidates":[{"callsign":"VE3DER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE3DER","recording_id":148790,"started_at":"2026-07-07T00:38:44.219613+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146770}