add pipe example for jq

docs/cookbook/jq_inspection.rst

@@ -24,7 +24,20 @@ To view all the top-level JSON keys, use ``jq "keys" filename.json``, for exampl
 
     You can use ``"keys[]"`` instead of ``"keys"`` for a cleaner output.
 
-Now that we know ``estimate`` is at the top-level of the JSON, we can use the following command to see all the values for the ``estimate`` key:
+Now that you know ``estimate`` is at the top-level of the JSON, you can use the following pattern to see the next level of keys:
+
+.. code:: bash
+
+    $ jq ".estimate | keys " rbfe_lig_ejm_46_solvent_lig_jmc_28_solvent.json
+    {
+    "magnitude",
+    "unit":,
+    ":is_custom:":,
+    "pint_unit_registry":
+    }
+
+
+If you want to show all the keys _and_ their values, simply omit ``| key`` from the query:
 
 .. code:: bash
 
@@ -36,6 +49,7 @@ Now that we know ``estimate`` is at the top-level of the JSON, we can use the fo
     "pint_unit_registry": "openff_units"
     }
 
+
 This can be very helpful for quickly checking results for many files, for example:
 
 .. code:: bash

docs/environment.yaml

@@ -5,6 +5,7 @@ channels:
 # explicit pins to speed up build:
 dependencies:
 - autodoc-pydantic == 1.9.0
+- docutils == 0.20
 - gitpython == 3.1.45
 - kartograf == 1.2.0
 - konnektor == 0.2.0
@@ -13,7 +14,7 @@ dependencies:
 - myst-parser == 4.0.1
 - nbsphinx == 0.9.7
 - nbsphinx-link == 1.3.0
-- openff-toolkit-base >= 0.13.0
+- openff-toolkit-base == 0.17.0
 - openff-units == 0.3.1
 - openmm == 8.3.1
 - packaging == 25.0
@@ -32,7 +33,7 @@ dependencies:
 
 # These are added automatically by RTD, so we include them here 
 # for a consistent environment.
-- mock
-- pillow
-- sphinx
-- sphinx_rtd_theme
+- mock==5.2.0
+- pillow==11.3.0
+# - sphinx
+# - sphinx_rtd_theme