{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T00:32:52.107101+00:00","duration_seconds":2.343315,"id":2626279,"input_summary":"chars=833 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ5IRQ","confidence":0.78},{"callsign":"TJ5IRQ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ5IRQ,TJ5IRQ","recording_id":244249,"started_at":"2026-08-16T00:32:49.763786+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232243}