{"request_id":"req_a9901498265d4c8dae0d","success":true,"schema_version":"1.0","data_version":"c2.o0","data_mode":"production","generated_at":"2026-09-30T02:36:47.535Z","request":{"operation":"get_sunglasses_variant","params":{"variant_id":"rayban-rb3136-805289003595"}},"result":{"status":"FOUND","variant":{"variant_id":"rayban-rb3136-805289003595","entity_type":"variant","brand":{"brand_id":"ray-ban","entity_type":"brand","name":"Ray-Ban","official_site":null},"model":{"model_id":"rayban-caravan","entity_type":"model","name":"Caravan","manufacturer_model_code":"RB3136","aliases":["RB3136 Caravan","Caravan Sunglasses"],"canonical_url":"https://sunglassesguides.com/sunglasses/ray-ban/caravan-rb3136","family_note":"Style code RB3136 confirmed on every fetched US product page: page title reads \"Caravan Sunglasses in Polished Arista Gold and G-15 Green (58-15) - RB3136 | Ray-Ban® US\" (locator: page title). Search results also surfaced \"New Caravan Polarized+ Lenses ... - RB3636\" (ray-ban.com/usa/sunglasses/RB3636new%20caravan%20polarized+%20lenses-gold/8056597665131); RB3636 is a different style code (related_codes note only, not selected). Ray-Ban's US pages state size as a lens-bridge pair only (\"(58-15)\", \"(55-15)\"); no temple length is printed on the fetched pages."},"model_id":"rayban-caravan","display_name":"Caravan Polished Gunmetal / G-15 Green 58-15","manufacturer_codes":{"style_code":"RB3136","variant_code":null,"upc":null},"size_label":"58-15","lens_width_mm":{"value":58,"field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"]},"bridge_width_mm":{"value":15,"field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"]},"temple_length_mm":{"value":null,"field_status":"unknown","source_ids":[]},"polarized":{"value":null,"field_status":"unknown","source_ids":[]},"manufacturer_fit_label":{"value":null,"field_status":"unknown","source_ids":[]},"bridge_fit":{"value":null,"field_status":"unknown","source_ids":[]},"lens_color":"G-15 Green","frame_color":"Polished Gunmetal","spec_freshness":{"checked_at":"2026-09-29T15:33:52Z","status":"fresh","age_seconds":39775,"stale_reason":null},"unknown_fields":["temple_length_mm","lens_height_mm","frame_width_mm","manufacturer_fit_label","bridge_fit","adjustable_nosepads","polarized","vlt_percent","lens_category","lens_material","uv_claim"],"is_synthetic":false,"canonical_url":"https://sunglassesguides.com/variants/rayban-rb3136-805289003595","html_url":"https://sunglassesguides.com/variants/rayban-rb3136-805289003595","markdown_url":"https://sunglassesguides.com/variants/rayban-rb3136-805289003595.md","json_url":"https://sunglassesguides.com/api/v1/variants/rayban-rb3136-805289003595","fields":{"lens_width_mm":{"field":"lens_width_mm","unit":"mm","last_check_attempt_at":"2026-09-29T15:33:52Z","check_error":null,"value":58,"field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"],"evidence":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","excerpt":"Caravan Sunglasses in Polished Gunmetal and G-15 Green (58-15) - RB3136 | Ray-Ban® US","locator":"page title","retrieved_at":"2026-09-29T15:33:40Z","checked_at":"2026-09-29T15:33:52Z"}],"checked_at":"2026-09-29T15:33:52Z"},"bridge_width_mm":{"field":"bridge_width_mm","unit":"mm","last_check_attempt_at":"2026-09-29T15:33:52Z","check_error":null,"value":15,"field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"],"evidence":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","excerpt":"Caravan Sunglasses in Polished Gunmetal and G-15 Green (58-15) - RB3136 | Ray-Ban® US","locator":"page title","retrieved_at":"2026-09-29T15:33:40Z","checked_at":"2026-09-29T15:33:52Z"}],"checked_at":"2026-09-29T15:33:52Z"},"temple_length_mm":{"field":"temple_length_mm","unit":"mm","last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"lens_height_mm":{"field":"lens_height_mm","unit":"mm","last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"frame_width_mm":{"field":"frame_width_mm","unit":"mm","last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"manufacturer_fit_label":{"field":"manufacturer_fit_label","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"adjustable_nosepads":{"field":"adjustable_nosepads","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"frame_material":{"field":"frame_material","unit":null,"last_check_attempt_at":"2026-09-29T15:33:52Z","check_error":null,"value":"Metal","field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"],"evidence":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","excerpt":"Shop Caravan sunglasses with Polished Gunmetal Metal frame and G-15 Green (58-15) lenses.","locator":"meta description","retrieved_at":"2026-09-29T15:33:40Z","checked_at":"2026-09-29T15:33:52Z"}],"checked_at":"2026-09-29T15:33:52Z"},"frame_color":{"field":"frame_color","unit":null,"last_check_attempt_at":"2026-09-29T15:33:52Z","check_error":null,"value":"Polished Gunmetal","field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"],"evidence":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","excerpt":"Shop Caravan sunglasses with Polished Gunmetal Metal frame and G-15 Green (58-15) lenses.","locator":"meta description","retrieved_at":"2026-09-29T15:33:40Z","checked_at":"2026-09-29T15:33:52Z"}],"checked_at":"2026-09-29T15:33:52Z"},"lens_color":{"field":"lens_color","unit":null,"last_check_attempt_at":"2026-09-29T15:33:52Z","check_error":null,"value":"G-15 Green","field_status":"manufacturer_reported","source_ids":["src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595"],"evidence":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","excerpt":"Caravan Sunglasses in Polished Gunmetal and G-15 Green (58-15) - RB3136 | Ray-Ban® US","locator":"page title","retrieved_at":"2026-09-29T15:33:40Z","checked_at":"2026-09-29T15:33:52Z"}],"checked_at":"2026-09-29T15:33:52Z"},"polarized":{"field":"polarized","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"vlt_percent":{"field":"vlt_percent","unit":"%","last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"lens_category":{"field":"lens_category","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"lens_material":{"field":"lens_material","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"uv_claim":{"field":"uv_claim","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"gtin":{"field":"gtin","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null},"bridge_fit":{"field":"bridge_fit","unit":null,"last_check_attempt_at":null,"check_error":null,"value":null,"field_status":"unknown","source_ids":[],"evidence":[],"checked_at":null,"derived_from":"manufacturer_fit_label is not known for this variant"}},"field_definitions_url":"https://sunglassesguides.com/docs/data-dictionary.md","primary_source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","verification":{"method":"dual_extraction_agreement","checked_at":"2026-09-29T15:33:52Z","notes":"Two WebFetch reads of each page with differently worded prompts (A: transcribe then map; B: per-field questions); only values both reads returned identically are recorded. Read A: Matches scout expectation (Polished Gunmetal / G-15 Green / 58-15). No Polarized or fit wording in title or meta. Clock was read once immediately before the four fetches were issued together. Read B: Title and meta match scout expectation (Polished Gunmetal / G-15 Green / 58-15). No Polarized or fit wording in title/meta. Temple length, lens height, UV, lens material and GTIN not stated on page."},"publication":{"status":"published","basis":"Facts cited with a link to the maker page; no maker images or copy are redistributed."},"image":{"status":"unavailable","reason":"No product image is licensed for reuse on this site. Follow the source link to see the product."},"created_at":"2026-09-29T16:37:22Z","updated_at":"2026-09-29T16:37:22Z","other_variants_of_model":["rayban-rb3136-805289003472","rayban-rb3136-8053672494556","rayban-rb3136-8053672494563"],"offers_summary":{"coverage":"not_covered","offer_count":0}}},"sources":[{"source_id":"src_rayban_y_ban_com_usa_sunglasses_rb3136caravan_gunmetal_805289003595","source_url":"https://www.ray-ban.com/usa/sunglasses/RB3136caravan-gunmetal/805289003595","source_name":"Ray-Ban US product page: Caravan RB3136","source_type":"manufacturer_product_page","publisher":"Ray-Ban","source_region":"US","original_source_id":null,"retrieved_at":"2026-09-29T15:33:40Z","source_updated_at":null,"retrieval_method":"webfetch_markdown_extraction","usage_basis":"fact_citation_only"}],"freshness":{"specs":{"update_schedule":"manual","update_schedule_note":"Specifications are re-checked manually against maker pages; target cadence is monthly. There is no automated crawler. When a record is older than max_age_seconds, a spec condition it would pass is reported as stale, not pass.","max_age_seconds":2592000,"as_of":"2026-09-29T15:33:52Z","status":"fresh","stale_reason":null,"records":{"fresh":1,"stale":0,"unknown":0},"oldest_checked_at":"2026-09-29T15:33:52Z","newest_checked_at":"2026-09-29T15:33:52Z","next_check_due":"2026-10-29T15:33:52Z","note":"as_of is the oldest successful check time among the records in this response; next_check_due is when that record reaches max_age_seconds. Per-record checked_at is authoritative."},"offers":{"update_schedule":"not_covered","update_schedule_note":"No approved merchant or affiliate price feed is connected. Offer tools return NO_OFFER_COVERAGE.","max_age_seconds":86400,"as_of":null,"status":"not_covered","stale_reason":"no_offer_source_connected","records":{"fresh":0,"stale":0,"unknown":0}}},"cache":{"layer":"app_payload_cache","hit":false,"age_seconds":0,"expires_at":"2026-09-30T02:41:47.535Z","note":"Computed now and stored in the app cache for this data_version and freshness sequence."},"next_actions":[{"tool":"find_sunglasses","reason":"Find alternatives near this size.","arguments":{"reference_variant_id":"rayban-rb3136-805289003595","expected_data_version":"c2.o0"},"missing_inputs":["hard conditions, e.g. require.polarized"],"requires_user_confirmation":false}],"error":null}