You should be very careful with parameters like minres and mincap - read the manual, how extraction tool you are using handling them.
For example, minres can cause extraction tool to "drop" (short) small parasitic resistors.
In the example above, all resistors below 16 Ohm are shorted.
Your point to point resistances will not be preserved, after such operation.
mincap can "decouple" small parasitic capacitances between the nets - so instead of capacitive coupling between two nets, you may see capacitances to ground from each of the (originally) coupled nets.
Familiarize yourself with these parameters, and inspect teh results carefully, in order to avoid unpleasant surprises.