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The service  uses the street segment network only.
These data are carefully maintained by Dept of Public works.
We return a single best candidate and have not  implemented implemented a scoring system.
The location is based on the linear interpolation of the matching street segment.
We offset to the even or odd side like this
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Instead of scoring we return exceptions to help you correct the input data.

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You can see the unit tests here.

Examples

Below are several validation links.

These calls should find a The nominal example:

http://10.250.60.189/streetNetwork/geocode/findAddressCandidates?f=json&Address=100 Main St&Zip=94105

You can send data with no street suffix if it's not ambiguous:

http://10.250.60.189/streetNetwork/geocode/findAddressCandidates?f=json&Address=157 Noe&Zip=94114

But be aware that there are ambiguous cases:

http://10.250.60.189/streetNetwork/geocode/findAddressCandidates?f=json&Address=157 NoeStanyan&Zip=94114

but only if the suffix not needed for disambiguation:

157 STANYANhttp://10.250.60.189/streetNetwork/geocode/findAddressCandidates?f=json&Address=157 Stanyan St&Zip=94118

http://10.250.60.189/streetNetwork/geocode/findAddressCandidates?f=json&Address=157 Stanyan Ave&Zip=94114

We can't parse everything:

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view-source:http://10.250.60.189/validate/streetAddress/1560%20DAVIDSON%20AVE/

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