{
  "schema_version": 1,
  "generated_on": "2026-09-28",
  "title": "Public map layer manifest",
  "purpose": "Authoritative inventory of map overlays, their record counts, geometry precision and accounting treatment.",
  "layers": [
    {
      "id": "CORE_REGISTRY",
      "label": "Core row-level registry",
      "records": 1540,
      "mapped_records": 1540,
      "geometry": "county/zone or state/province display centroids",
      "additive_to_core": true,
      "source": "index.html REGISTRY_DATA"
    },
    {
      "id": "PROJECT_LEVEL",
      "label": "Project-level evidence",
      "records": 271,
      "mapped_records": 271,
      "unlocated_records": [],
      "geometry": "project/city/county/site-area/service-area display geography",
      "additive_to_core": false,
      "file": "data/project_level_map.json",
      "status": "all 271 project records have display geometry; service-area and jurisdiction points are explicitly labeled where site addresses are not public"
    },
    {
      "id": "SUPPLEMENTAL_AGGREGATES",
      "label": "Aggregate / historical evidence",
      "records": 66,
      "mapped_records": 66,
      "geometry": "regional/county/state evidence footprints",
      "additive_to_core": false,
      "file": "data/supplemental_aggregate_map.json"
    },
    {
      "id": "SUPPLEMENTAL_EVIDENCE",
      "label": "Supplemental evidence universe",
      "records": 61,
      "mapped_records": null,
      "geometry": "mixed source/evidence records; only mapped records enter geographic overlays",
      "additive_to_core": false,
      "file": "data/supplemental_large_load_evidence.json"
    },
    {
      "id": "EPOCH_AI",
      "label": "Epoch AI frontier sites",
      "records": 93,
      "mapped_records": 93,
      "geometry": "state/country/site display points from public address",
      "additive_to_core": false,
      "file": "data/epoch_ai_map.json"
    },
    {
      "id": "CONNECTION_TARGETS",
      "label": "Epoch connection research targets",
      "records": 93,
      "mapped_records": 93,
      "geometry": "same site geometry as Epoch layer",
      "additive_to_core": false,
      "file": "data/epoch_connection_research_targets.json"
    },
    {
      "id": "MISO_COMPLETE_QUEUE",
      "label": "MISO complete public queue",
      "records": 3995,
      "mapped_records": null,
      "records_ge_100mw": 2997,
      "unresolved_ge_100_location": 153,
      "geometry": "queue record mapped where public location exists; unresolved records remain non-spatial",
      "additive_to_core": false,
      "file": "data/miso_public_queue.json"
    },
    {
      "id": "SPP_ACTIVE_QUEUE",
      "label": "SPP active public queue",
      "records": 3079,
      "mapped_records": null,
      "records_ge_100mw": 2332,
      "geometry": "queue record geography",
      "additive_to_core": false,
      "file": "data/spp_public_queue.json"
    },
    {
      "id": "CAISO_COMPLETE_QUEUE",
      "label": "CAISO complete public queue",
      "records": 2278,
      "mapped_records": null,
      "geometry": "county/state-derived when snapshot present",
      "additive_to_core": false,
      "file": "data/caiso_public_queue.json",
      "status": "snapshot present on main; latest capture 2026-09-27",
      "records_ge_100mw": 1391,
      "source_capture_date": "2026-09-27"
    },
    {
      "id": "NYISO_COMPLETE_QUEUE",
      "label": "NYISO complete public queue",
      "records": null,
      "mapped_records": null,
      "geometry": "county/state-derived when snapshot present",
      "additive_to_core": false,
      "file": "data/nyiso_public_queue.json",
      "status": "snapshot not currently present on main; latest automated capture was unavailable"
    },
    {
      "id": "PJM_CYCLE_QUEUE",
      "label": "PJM Cycle Service Request universe",
      "records": 9263,
      "mapped_records": null,
      "geometry": "public export-derived geography when snapshot present",
      "additive_to_core": false,
      "file": "data/pjm_cycle_public_queue.json",
      "status": "snapshot present on main; latest capture 2026-09-27",
      "records_ge_100mw": 2349,
      "source_capture_date": "2026-09-27"
    },
    {
      "id": "BPA_LARGE_LOAD",
      "label": "BPA large-load request layer",
      "records": 128,
      "mapped_records": 25,
      "geometry": "project/POI geography where the retained source supports it; display precision is preserved",
      "additive_to_core": false,
      "source_capture_date": "2026-09-28",
      "unlocated_records": [
        "BPA-L0221",
        "BPA-L0555",
        "BPA-L0359",
        "BPA-L0396",
        "BPA-L0521",
        "BPA-L0622",
        "BPA-L0511",
        "BPA-L0572",
        "BPA-L0661",
        "BPA-L0679",
        "BPA-L0201",
        "BPA-L0202",
        "BPA-L0426",
        "BPA-L0482",
        "BPA-L0583",
        "BPA-L0674",
        "BPA-L0499",
        "BPA-L0389",
        "BPA-L0481",
        "BPA-L0514",
        "BPA-L0594",
        "BPA-L0614",
        "BPA-L0417",
        "BPA-L0640",
        "BPA-L0534",
        "BPA-L0598",
        "BPA-L0380",
        "BPA-L0392",
        "BPA-L0433",
        "BPA-L0446",
        "BPA-L0470",
        "BPA-L0477",
        "BPA-L0494",
        "BPA-L0519",
        "BPA-L0543",
        "BPA-L0558",
        "BPA-L0568",
        "BPA-L0603",
        "BPA-L0630",
        "BPA-L0647",
        "BPA-L0650",
        "BPA-L0657",
        "BPA-L0700",
        "BPA-L0489",
        "BPA-L0385",
        "BPA-L0397",
        "BPA-L0527",
        "BPA-L0533",
        "BPA-L0610",
        "BPA-L0666",
        "BPA-L0668",
        "BPA-L0601",
        "BPA-L0677",
        "BPA-L0693",
        "BPA-L0698",
        "BPA-L0472",
        "BPA-L0351",
        "BPA-L0644",
        "BPA-L0422",
        "BPA-L0429",
        "BPA-L0497",
        "BPA-L0631",
        "BPA-L0658",
        "BPA-L0662",
        "BPA-L0688",
        "BPA-L0694",
        "BPA-L0695",
        "BPA-L0498",
        "BPA-L0691",
        "BPA-L0273",
        "BPA-L0537",
        "BPA-L0260",
        "BPA-L0411",
        "BPA-L0436",
        "BPA-L0629",
        "BPA-L0496",
        "BPA-L0611",
        "BPA-L0535",
        "BPA-L0680",
        "BPA-L0637",
        "BPA-L0669",
        "BPA-L0686",
        "BPA-L0427",
        "BPA-L0448",
        "BPA-L0454",
        "BPA-L0460",
        "BPA-L0352",
        "BPA-L0361",
        "BPA-L0596",
        "BPA-L0536",
        "BPA-L0428",
        "BPA-L0602",
        "BPA-L0609",
        "BPA-L0331",
        "BPA-L0338",
        "BPA-L0393",
        "BPA-L0405",
        "BPA-L0484",
        "BPA-L0539",
        "BPA-L0548",
        "BPA-L0551",
        "BPA-L0639",
        "BPA-L0683"
      ],
      "file": "data/bpa_large_load_registry.json",
      "status": "official BPA workbook snapshot; 128 parsed L-series load requests meeting the >=100 MW threshold; 25 retain display geometry by prior request-ID match",
      "source_sha256": "c98e1dad406d5615a28defffb7cbf5130b17abfe1818223fd2efeb647bbcd208"
    }
  ],
  "accounting_note": "Layer counts are not summed across overlays. Missing map coordinates never receive invented site geography. Jurisdiction/state/service-area display points are labeled as display geometry, not facility coordinates."
}