{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-10T01:31:47.695644+00:00","duration_seconds":1.685386,"id":2492433,"input_summary":"chars=244 node=683210","metadata":{"llm_candidates":[{"callsign":"W4PLP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W4PLP","recording_id":229745,"started_at":"2026-08-10T01:31:46.010258+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":219295}