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Dimensions without a defensible basis are left unrated rather than filled. Not traveller ratings.","scoreConfidence":0.68,"media":{"src":"https://uverfsaplaxkodwxrnrv.supabase.co/storage/v1/object/public/experience-media/hero/image-upgrade-v3-ai/intercites-de-nuit-paris-nice-f8dc96bff53b.jpg","alt":"Unbranded overnight passenger train approaching the Mediterranean coast at dawn.","credit":"AI-generated editorial illustration by Rail Atlas","license":"Rail Atlas editorial illustration","aiGenerated":true}}}]},"explicit_unknowns":["caledonian-sleeper-highlander:price_band","intercites-de-nuit-paris-nice:price_band","intercites-de-nuit-paris-nice:value","intercites-de-nuit-paris-nice:food","caledonian-sleeper-highlander:same_day_booking","caledonian-sleeper-highlander:typical_price_min","intercites-de-nuit-paris-nice:typical_price_min","caledonian-sleeper-highlander:typical_price_max","intercites-de-nuit-paris-nice:typical_price_max","intercites-de-nuit-paris-nice:onboard_evidence"],"matched_control_slug":"caledonian-sleeper-highlander","semantics":{"no_ranking":"No overall winner or ordinal ranking is asserted.","unknowns":"Not verified means the canonical public contracts do not establish the value."},"rights":{"public_read":true,"note":"Public read access. Machine readability does not grant commercial reuse of editorial text or photography; each media item carries its own licence."},"generated_at":"2026-09-28T14:08:33.527Z"}