{"manifest_count":1,"filters":{"asset_id":"benchmark.mag_2023_projection_fixtures","include_details":true},"manifests":[{"asset_id":"benchmark.mag_2023_projection_fixtures","manifest_type":"validated_fixture_manifest","title":"MAG 2023 public projection fixtures","support_level":"mpa|raz|taz","benchmark_role":"validated_current_planning_fixture","license_note":"Validated current planning fixtures only. Keep the publication year and support labels explicit so downstream users do not misread them as historical same-vintage archives.","publication_date":null,"retrieval_date":"2026-07-19","data_snapshot_id":"packages/pipeline/scripts/pipeline/training/arizona_mag_utility_panel_sources.json","model_version":null,"training_eligibility":"benchmark_only","summary":{"validated_fixture_specs":["mag_2023_mpa","mag_2023_raz","mag_2023_taz"],"support_levels":["mpa","raz","taz"],"benchmark_use":"current planning alignment and spatial allocation benchmark; not a 2016/2021 same-vintage realized backtest"},"details":{"validated_numeric_public_projection_sources":[{"source_family":"MAG 2023 socioeconomic projections","supports":["mpa","raz","taz"],"projection_years":[2020,2030,2040,2050,2060],"targets":["total_population","total_housing_units","employment"],"fixture_extractor":"packages/pipeline/scripts/pipeline/training/extract_arizona_mag_public_fixtures.py","fixture_specs":["mag_2023_mpa","mag_2023_raz","mag_2023_taz"],"benchmark_use":"current planning alignment and spatial allocation benchmark; not a 2016/2021 same-vintage realized backtest"}]},"_links":{"self":"/api/v1/benchmarks/sources?asset_id=benchmark.mag_2023_projection_fixtures","catalog":"/api/v1/benchmarks/catalog?asset_id=benchmark.mag_2023_projection_fixtures"}}],"_links":{"self":"/api/v1/benchmarks/sources","catalog":"/api/v1/benchmarks/catalog","vintages":"/api/v1/benchmarks/vintages","backtests":"/api/v1/benchmarks/backtests"}}