{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T17:33:26.018649+00:00","duration_seconds":7.364226,"id":1300609,"input_summary":"chars=45 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7IJZ","confidence":0.78},{"callsign":"W7JSN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7IJZ,W7JSN","recording_id":138360,"started_at":"2026-07-02T17:33:18.654423+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137230}