anchor.diff:          }
         ],
         "custom_unit": null,
  -      "height": 5,
  +      "height": 6,
         "is_valid_query": false,
         "legend": false,
         "legend_size": "0",
  
positive.code:         }
        ],
        "custom_unit": null,
        "height": 5,
        "is_valid_query": false,
        "legend": false,
        "legend_size": "0",
  
negative.code:         }
        ],
        "custom_unit": null,
        "height": 6,
        "is_valid_query": false,
        "legend": false,
        "legend_size": "0",
  