{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T17:31:28.309779+00:00","duration_seconds":3.013441,"id":2327742,"input_summary":"chars=505 node=683210","metadata":{"llm_candidates":[{"callsign":"VE4NAY","confidence":0.78},{"callsign":"VE2VB","confidence":0.78},{"callsign":"VE4WR","confidence":0.78},{"callsign":"K6VP","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=7 calls=VE4NAY,VE2VB,VE4WR,K6VP","recording_id":212005,"started_at":"2026-08-02T17:31:25.296338+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203400}