{
  "datafile": "{{ datafile }}",
  "corr_vars": {{ corr_vars }},
  "method": "{{ method | default: "square" }}",
  "corr_type": "{{ corr_type | default: "full" }}",
  "hc_method": "{{ hc_method | default: "complete" }}",
  "hc_order": {{ hc_order }},
  "sig_level": {{ sig_level | default: 0.05 }},
  "title": "{{ title | default: "This is a correlation plot" }}"
}