{
  "agent_rules": [
    "Use export.csv for CMS imports unless richer JSON structure is required.",
    "Use lighthouses.geojson only for mapped points; unmapped assets can still be valid records.",
    "Do not import comparison.csv/json as facts; it is a reconciliation worklist.",
    "Blank image fields mean no public-safe image is currently exported.",
    "Do not treat matched_cht_url as independent evidence when the CHT page may have reused LUX data.",
    "Keep heritage assets distinct from lighthouse/site pages: a lens or optic may move, survive separately, or lack a confirmed host."
  ],
  "archive_version": {
    "display_version": "v0.24.110",
    "documentation_entry": "documentation/VERSION_HISTORY.md#v024110-review---2026-07-09",
    "summary": "Existing Chance Brothers heritage assets were enriched from the local Fibery Chance map GO lane, with source-specific evidence URLs and a documented local source audit.",
    "version": "v0.24.110-review"
  },
  "comparison_fields": [
    "comparison_status",
    "lux_asset_id",
    "lux_title",
    "lux_url",
    "cht_source_id",
    "cht_title",
    "cht_url",
    "match_method",
    "review_action",
    "review_note"
  ],
  "comparison_statuses": [
    "matched_both_sides",
    "in_lux_only",
    "in_cht_only",
    "changed_on_cht",
    "possible_cht_adoption",
    "needs_review",
    "duplicate_risk"
  ],
  "concepts": [
    {
      "meaning": "A first-class LUX object such as a lens, optic, lantern, apparatus, tower, museum object, or related component. It is not always a lighthouse page.",
      "name": "heritage_asset"
    },
    {
      "meaning": "A host place or navigation site that may contain, display, replace, or historically relate to a Chance Brothers asset.",
      "name": "lighthouse_or_site"
    },
    {
      "meaning": "Reviewed LUX lighthouse/lightship host when known. It may be blank when an asset is known but not yet matched to a host record.",
      "name": "current_host_id"
    },
    {
      "meaning": "Source-import or reviewed location used for matching and mapping. Coordinates are not automatically accepted canonical lighthouse coordinates.",
      "name": "current_location"
    },
    {
      "meaning": "The source rows supporting or discovering the asset. Object-level links are useful provenance but not automatically field-level evidence.",
      "name": "source_evidence"
    },
    {
      "meaning": "Manual counterpart/adoption review row for Chance Heritage Trust exchange. It is separate from independent source evidence.",
      "name": "partner_link"
    }
  ],
  "description": "Human and agent contract for reusing LUX Light Archive Chance Brothers data.",
  "endpoints": [
    {
      "format": "csv",
      "path": "/chance-brothers/export.csv",
      "use": "Flat CMS/import handoff for public-safe Chance Brothers records."
    },
    {
      "format": "json",
      "path": "/chance-brothers/export.json",
      "use": "Structured row export with the same fields as CSV."
    },
    {
      "format": "geojson",
      "path": "/chance-brothers/lighthouses.geojson",
      "use": "Mapped point overlay for records with coordinates."
    },
    {
      "format": "csv",
      "path": "/chance-brothers/comparison.csv",
      "use": "Reconciliation report between LUX rows and the latest prepared CHT snapshot."
    },
    {
      "format": "json",
      "path": "/chance-brothers/comparison.json",
      "use": "Structured reconciliation report; review-only, not an import source."
    }
  ],
  "export_fields": [
    "lux_asset_id",
    "title",
    "aliases",
    "country",
    "region",
    "latitude",
    "longitude",
    "asset_kind",
    "manufacturer",
    "status",
    "chance_relation",
    "evidence_grade",
    "evidence_score",
    "evidence_note",
    "source_urls",
    "lux_url",
    "matched_cht_url",
    "image_url",
    "image_attribution",
    "image_license",
    "image_verification_status"
  ],
  "extractor": {
    "archive_version": "v0.24.110-review",
    "generated_at": "2026-07-09T20:24:00+00:00",
    "name": "LUX Light Archive static builder",
    "script": "scripts/build_static_site.py"
  },
  "generated_at": "2026-07-09T20:24:00+00:00",
  "geojson_properties": [
    "asset_id",
    "title",
    "asset_kind",
    "manufacturer",
    "status",
    "source_collection",
    "source_collection_label",
    "source_label",
    "source_url",
    "research_quality_score",
    "research_quality_grade",
    "research_quality_note",
    "research_quality_label",
    "url"
  ],
  "partner_overlay_fields": [
    "lux_asset_id",
    "cht_source_id",
    "cht_url",
    "match_status",
    "adoption_status",
    "reviewed_at",
    "reviewer_note"
  ],
  "schema_version": 1,
  "sync_protocol": [
    "Before importing, read generated_at and archive_version from the JSON file being used; treat those values as the snapshot identity.",
    "If reporting an import issue, include generated_at, archive_version.version, extractor.script, the endpoint path, and the affected lux_asset_id or cht_source_id.",
    "Use comparison.csv/json to review gaps and possible adoptions after a Chance Heritage Trust import, then record confirmed decisions in the partner overlay.",
    "When a CHT page appears to have reused LUX data, store the CHT URL as a partner link only; do not promote it to independent source evidence.",
    "Refresh from a newer LUX snapshot by replacing the previous export/comparison files rather than merging rows across different generated_at values."
  ],
  "title": "Chance Brothers Sync Interface"
}