adding weights file for FastSim Run 3 PUPPI jet refinement

[sbein]

Associated PR for cms-sw/cmssw#48587

[cmsbuild]

A new Pull Request was created by @sbein for branch master.

@akritkbehera, @cmsbuild, @ftorrresd, @hqucms, @iarspider, @smuzaffar can you please review it and eventually sign? Thanks.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[cmsbuild]

REMINDER @ftenchini, @sextonkennedy, @mandrenguyen: This PR was tested with cms-sw/cmssw#48587, please check if they should be merged together

[ftorrresd]

I'm not very familiar with this repo. Since cms-sw/cmssw#48587 is good to go, do we need any tests here, or a "+xpog" is sufficient?

[kpedro88]

test parameters:
pull_request = cms-sw/cmssw#48587

[kpedro88]

please test

[kpedro88]

@ftorrresd this one will also need to be signed, but let's get the test approval too

[ftorrresd]

@kpedro88 -- Does this one also need backports?

[kpedro88]

Yes, this one will have to be backported along with the CMSSW PR.

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-343f7c/49450/summary.html
COMMIT: b50e9a2
CMSSW: CMSSW_16_0_X_2025-11-13-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-data/PhysicsTools-NanoAOD/20/49450/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @alexstrel Alpaka magnetic field polish cms-sw/cmssw#48729

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-343f7c/49450/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-343f7c/49450/git-merge-result

Comparison Summary

Summary:

• You potentially added 13 lines to the logs
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 34 differences found in the comparisons
• Reco comparison had 2 failed jobs
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3880468
• DQMHistoTests: Total failures: 176
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3880272
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 218 log files, 188 edm output root files, 51 DQM output files
• TriggerResults: no differences found

[mandrenguyen]

+1

[mandrenguyen]

merge