{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T23:07:17.698140+00:00","duration_seconds":2.068947,"id":2335613,"input_summary":"chars=208 node=683210","metadata":{"llm_candidates":[{"callsign":"C7BLU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=C7BLU","recording_id":212743,"started_at":"2026-08-02T23:07:15.629193+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204078}