fleshed out the introductory sections

results.typ

@@ -0,0 +1,31 @@
+#import "importer/main.typ": *
+#let notebook = json("../workdir/11_visualization/simulation_outputs.ipynb")
+
+= Results <results>
+
+
+Comparison of different runs and their effect, esp. on the power spectrum.
+Importance of RSD for the 21 cm signal
+https://arxiv.org/abs/2011.03558
+
+
+== Effect on the global signal
+#figure(
+  image_cell(notebook, cell_id: "global_signal_combined"),
+  caption: "???",
+
+) <fig:global_signal_combined>
+
+Try to isolate global effects and line out the map-level differences.
+
+== Map-level investigation
+
+#figure(
+  image_cell(notebook, cell_id: "grids_and_diffs"),
+  caption: "???",
+
+) <fig:grids_and_diffs>
+
+
+== Statistics
+Also compare summary statistics like the power spectrum.