revert pessimization of correlated field model

9 jobs for pointwise in 19 minutes and 38 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build Docker
passed build_docker_from_cache #1054708

00:00:17

 
  Test
passed test_serial #1054709

00:14:06

86.0%
 
  Demo Runs
passed run_bernoulli #1054715

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passed run_curve_fitting #1054716

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passed run_getting_started_1 #1054711

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passed run_getting_started_2 #1054712

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passed run_getting_started_3 #1054713

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passed run_getting_started_mf #1054714

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passed run_ipynb #1054710

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