{"api_version":"v1","data_language":"ja","snapshot":"2026-09-13-r1","request_id":"aa55ea3a-3d18-470c-8b50-9c72cb74d3f1","data_as_of":"2026-09-13","quality_policy":{"requested":"released","generation":null,"experimental_included":false},"license":{"schema_version":2,"id":"LicenseRef-michiyomi-layered","url":"https://michiyomi.dev/docs/license/","policy_version":"2026-10-03","summary":"通り・辺の名前・道路種別・形・延長と、それを含むカルテ本文は OpenStreetMap の派生データベース(ODbL 1.0)です。数本を引いて回答に使うのは自由です。通りの検索・説明を公開のアプリやエージェントに組み込むとき、100件以上や区市町村単位でまとめて使うときは「© OpenStreetMap contributors」を表示してください。データとして配るなら ODbL(同じ条件での公開と、データベースの入手手段の提示)に従ってください。キーで結んだ集計値などの観測データは CC BY 4.0 です。","summary_en":"Street/edge names, road classes, shapes, lengths and the karte texts that contain them form a derivative database of OpenStreetMap under ODbL 1.0. Using a few in an answer is free. Public apps or agents that incorporate street lookup or descriptions, and any use of 100+ streets or a whole municipality, must credit “© OpenStreetMap contributors”; redistributing that part as data requires ODbL (share-alike and an offer of the database). Observation values keyed by street_id are CC BY 4.0.","obligations":{"use_in_results":["osm_attribution_if_public_app","odbl_notice_if_substantial","odbl_share_alike_if_derived"],"display_or_quote_records":["osm_attribution_if_public_app","odbl_notice_if_substantial"],"redistribute_as_data":["attribution","odbl_if_substantial","source_notice_if_bulk","upstream_not_licensed_if_bulk"]},"notices":["mapillary_reference_not_licensed","third_party_signs_and_marks","personal_data_not_licensed","ai_generated","adaptation_clause"],"layers":{"database":"ODbL-1.0","osm":"ODbL-1.0","observation":"CC-BY-4.0","mapillary_reference":"NOASSERTION","public_sector":"CC-BY-4.0"},"odbl":"https://opendatacommons.org/licenses/odbl/1-0/","osm_copyright":"https://www.openstreetmap.org/copyright","database_offer":"https://michiyomi.dev/docs/license/#streets-database","attribution":"© OpenStreetMap contributors(https://www.openstreetmap.org/copyright)/ みちよみ 通り・町丁目データベース(ODbL 1.0)/ 観測データ: みちよみ(michiyomi.dev)、CC BY 4.0","attribution_en":"© OpenStreetMap contributors (https://www.openstreetmap.org/copyright) / michiyomi streets and areas database (ODbL 1.0) / observations: michiyomi (michiyomi.dev), CC BY 4.0","public_sector_sources":["「国土数値情報(行政区域データ)」(国土交通省)を加工して作成"],"mapillary":"https://www.mapillary.com","ui_requirements":"テキストや数値を表示するだけなら、ロゴも出典も要りません。Mapillary の写真を表示する場合だけ、撮影者(画像ページへのリンクで可)と CC BY-SA 4.0 を示し、加工したならその旨を添えてください。写真を Mapillary から取得・埋め込む人は、Mapillary の利用規約に従います。","ui_requirements_en":"No logo or credit is needed to display text or values. Only when you show a Mapillary photo: credit its contributor (a link to the image page is enough), state CC BY-SA 4.0 and note any changes. Whoever fetches or embeds photos from Mapillary is bound by Mapillary's Terms of Use.","caution":"AI が単眼の写真から推定した記述で、撮影年時点のものです。安全・通行・バリアフリーの判断は現地で確かめてください。","caution_en":"AI estimates from a single photo, as of the capture year. Verify on site before safety, access or accessibility decisions.","previous_id":"CC-BY-SA-4.0","license_changed_at":"2026-10-03"},"la_release":"2026-10-03-la2","la_counts":{"streets":6248,"areas":5256,"edges":30362,"karte_streets":3563,"karte_areas":4734},"edge_id":"522859644_1","street_id":null,"town_key":"13102003004","name":null,"ward":"中央区","highway_class":"歩道・歩行者路","length_m":71,"n_scenes":16,"geom":[[35.6720502,139.7657558],[35.6715701,139.7652352]],"profile":{"edge_id":"522859644_1","street_id":null,"name":null,"ward":"中央区","town_key":"13102003004","highway":"footway","highway_class":"歩道・歩行者路","length_m":71,"stats":{"n_scenes":16,"n_sequences":7,"years":{"2017":2,"2020":5,"2026":9},"facility_type":[{"v":"一般道路","n":16}],"roadway_w_m":{"median":10,"p25":7,"p75":12,"n":5,"of":16},"sidewalk":{"rate":1,"judged":26,"of":32,"judged_rate":0.812,"width_m_median":4,"width_n":20,"type":[{"v":"分離歩道","n":26}]},"walkable_w_m":{"median":3.1,"p25":3,"n":6},"undergrounded":{"rate":0.929,"judged":14,"of":16,"judged_rate":0.875,"wire_density":[{"v":"なし","n":13},{"v":"中","n":1}]},"pavement":[{"v":"アスファルト","n":11},{"v":"ブロック","n":4},{"v":"混在","n":1}],"cracks":{"rate":0.2,"judged":5,"of":16,"judged_rate":0.312,"dist":[{"v":"軽微","n":1},{"v":"中","n":1}]},"buildings":{"floors":[{"v":"10階以上","n":7},{"v":"6階以上","n":2},{"v":"中高層","n":1},{"v":"10階前後","n":1},{"v":"4-7階","n":1}],"age":[{"v":"00s以降","n":13},{"v":"混在","n":3}],"type":[{"v":"高層商業ビル","n":2},{"v":"店舗・業務ビル","n":1},{"v":"店舗・商業施設","n":1},{"v":"店舗を含む商業ビル","n":1},{"v":"大規模商業施設","n":1}],"renewal":[{"v":"新旧混在","n":9},{"v":"安定","n":4},{"v":"建替え進行","n":2},{"v":"判定材料不足","n":1}],"vacancy_signs":0},"poi_top":[{"v":"NISSAN表示","n":2},{"v":"銀座三丁目の交差点名標識","n":2}],"objects_temporary_latest":{"year":2026,"n_scenes":9,"top":[{"v":"歩行者群","n":3}]},"risk_cues_top":[],"colorfulness_median":9.5,"green_ratio_median":1.1,"landuse_examples":["高層商業施設・ブランド店舗・飲食店看板が密集する中心商業地。","沿道は高層の商業施設・オフィスビルが連続し、活発な商業活動が見られる。","店舗・業務系の中高層建築が連続する中心商業地。"]},"evidence":[{"id":"1273662948288230","year":2026,"along_m":null},{"id":"2743466009325036","year":2026,"along_m":null},{"id":"1461783832408503","year":2026,"along_m":null},{"id":"990830253300923","year":2026,"along_m":null}]},"notes":{"grade":"coverage_grade は被覆等級。A〜C のみカルテ(文章)があり、D は数値のみ。等級の規則は profile.coverage.rule を参照。","rates":"率(sidewalk.rate など)は判定できた件数(judged)が分母。judged_rate が低い項目は根拠が薄い。","years":"統計は複数年の集計。year_span を必ず添え、一時物(objects_temporary_latest)は最新年の記録のみ。","sides":"通りの sides は軸に対する絶対方位の側(例: 北東側)。前方視・後方視の写真だけから合成しているため件数が少ないことがある。","versions":"karte は主版(karte_provenance.model)。karte_versions に他のモデルの版がある場合、include=versions で本文ごと取得できる。どの版も同じ素材束と機械検証から生成。","license":"通り・町丁目の骨格は © OpenStreetMap contributors(ODbL 1.0)、町丁目の境界・人口は e-Stat 国勢調査2020 小地域・国土数値情報 N03 を加工。キーで結んだ観測データは CC BY 4.0。条件は応答の license と https://michiyomi.dev/docs/license/ を参照。"},"note":"辺は OSM way を交差点で切った区間。数値のみで、文章のカルテは通り・町丁目の単位で提供する。"}