{"source_id":"kushiro_population_households_monthly","metric_count":856,"point_count":0,"latest_fetched_at":"2026-08-17T18:03:41.351Z","metrics":[{"name":"households_total","count":214,"unit":"households","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"population_female","count":214,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"population_male","count":214,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"population_total","count":214,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}}]}