{"city":{"slug":"lucknow-in","name":"Lucknow","country":"IN","country_name":"India"},"category":{"key":"diagnostics_imaging_or_lab_service","label":"Diagnostics Imaging or Lab Service","phrase":"diagnostic imaging and labs","family":"health_care"},"candidates":133,"rank":{"method":"curation quality, not popularity: how well attested and how complete a record is","weights":{"attest":0.35,"complete":0.25,"confidence":0.2,"designation":0.4,"fame":-0.15,"chain":-0.3},"limit":"no licensable popularity signal; this ranks curation quality, not taste","anchors":{"wikivoyage":{"status":"validation-only","source":"Wikivoyage (English) editorial listings","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/","attribution":"Wikivoyage contributors","gate_m":250,"min_group":10,"matched":5951,"matched_cities":294,"anchors_in_groups":5651,"groups":1554,"cities_in_groups":267,"median_percentile":73.02,"share_top_decile":0.242,"share_rank_1":0.029,"families":{"arts_and_entertainment":{"anchors":1112,"cities":122,"validated":true,"median_percentile":70.83,"share_top_decile":0.221},"food_and_drink":{"anchors":2312,"cities":180,"validated":true,"median_percentile":71.88,"share_top_decile":0.228},"health_care":{"anchors":5,"cities":5,"validated":false},"lifestyle_services":{"anchors":17,"cities":16,"validated":false},"lodging":{"anchors":1442,"cities":235,"validated":true,"median_percentile":76.19,"share_top_decile":0.275},"shopping":{"anchors":528,"cities":110,"validated":true,"median_percentile":76.42,"share_top_decile":0.261},"sports_and_recreation":{"anchors":209,"cities":70,"validated":true,"median_percentile":69.69,"share_top_decile":0.22},"travel_and_transportation":{"anchors":26,"cities":22,"validated":false}},"limit":"An anchor only exists where Wikivoyage and the catalogue name the same place, so the matched set is biased toward well-attested places - which the rank rewards through `attest`. Every number here is a lower bound on the ranking's agreement with editorial selection, not an unbiased estimate of it."},"michelin":{"matched":533,"anchors_in_groups":528,"median_percentile":100,"circular":true,"why":"partly circular: 17 of the 5,951 Wikivoyage anchors carry the designation term this rank rewards (designation +0.40) and sit at a median percentile of 99.93, against 72.55 for the 5,934 matched anchors without it. A validation set that shares a term with the model measures the term, not the model.","designated":{"anchors":17,"median_percentile":99.93},"undesignated":{"anchors":5934,"median_percentile":72.55}},"heritage":{"matched_in_groups":1,"median_percentile":87.5,"note":"one anchor: too few to validate anything"}}},"sources":[{"id":"meta","name":"Meta","licence":"CDLA-Permissive-2.0"},{"id":"microsoft","name":"Microsoft","licence":"CDLA-Permissive-2.0"},{"id":"overture","name":"Overture Maps Foundation","licence":"CDLA-Permissive-2.0"}],"attribution":"Data: AllThePlaces (CC0-1.0), BrightQuery (CDLA-Permissive-2.0), DAC (CDLA-Permissive-2.0), Foursquare Open Source Places (Apache-2.0), Meta (CDLA-Permissive-2.0), Microsoft (CDLA-Permissive-2.0), Overture Maps Foundation (CDLA-Permissive-2.0), PinMeTo (CDLA-Permissive-2.0), RenderSEO (CDLA-Permissive-2.0).","placement":"Nobody paid for placement: no ads, no sponsored results, no ratings for sale.","no_ratings":"The catalogue carries no rating, review count, price or opening hours, so this file has none.","transit":{"source":"Wikidata","licence":"CC0-1.0","attribution":"Station locations from Wikidata (CC0-1.0).","gate_m":800,"note":"Nearest station, not service: no frequency, timetable or departures."},"generated":"2026-10-22","places":[{"rank":1,"place_id":"gers:ee2af251-dff6-47fa-a939-23494c244187","name":"Chark Diagnostic Centre","category":"diagnostics_imaging_or_lab_service","address":"House No 292/5, Tulsi Das Marg","sources":["meta","overture"],"providers":2,"confidence":0.996,"website":true,"phone":true,"michelin":false,"score":2.584,"percentile":100,"photo":null,"transit":null},{"rank":2,"place_id":"gers:325bb895-d9bf-4013-b737-77fbfe1f75ae","name":"Dynamic Dental Care Clinic","category":"diagnostics_imaging_or_lab_service","address":"H/ NO. 86, TULSIVIHAR MARKET, BESIDES SECTOR 14 AXIS BANK ATM, INDIRA NAGAR, LUCKNOW","sources":["meta","overture"],"providers":2,"confidence":0.995,"website":true,"phone":true,"michelin":false,"score":2.58,"percentile":99.24,"photo":null,"transit":{"qid":"Q17075643","name":"Munshi Pulia metro station","mode":"metro","distanceM":472}},{"rank":3,"place_id":"gers:e48011eb-da50-42d0-a238-8e15fdfae8ee","name":"Swastika Diagnostics","category":"diagnostics_imaging_or_lab_service","address":"590-H1/743, Siddhi tower, Raibareli Rd","sources":["meta","overture"],"providers":2,"confidence":0.993,"website":true,"phone":true,"michelin":false,"score":2.558,"percentile":98.48,"photo":null,"transit":null},{"rank":4,"place_id":"gers:74bcf6d9-60f6-4e83-8c1e-8d7129dce105","name":"Labprovider","category":"diagnostics_imaging_or_lab_service","address":"2/328-A, Viram Khand, Gomti Nagar","sources":["microsoft","overture"],"providers":2,"confidence":0.99,"website":true,"phone":true,"michelin":false,"score":2.526,"percentile":97.73,"photo":null,"transit":null},{"rank":5,"place_id":"gers:c68a4d1a-f1b7-44a5-bd85-95543b592c2d","name":"Apex PathLabs | Pathology in Gomti Nagar","category":"diagnostics_imaging_or_lab_service","address":"4/18","sources":["meta","overture"],"providers":2,"confidence":0.987,"website":true,"phone":true,"michelin":false,"score":2.489,"percentile":96.97,"photo":null,"transit":null},{"rank":6,"place_id":"gers:390d2985-8c81-445c-89c1-fe6182b588ae","name":"Sarkar Diagnostics","category":"diagnostics_imaging_or_lab_service","address":"B 307, Sector B Rd","sources":["meta","overture"],"providers":2,"confidence":0.986,"website":true,"phone":true,"michelin":false,"score":2.48,"percentile":96.21,"photo":null,"transit":{"qid":"Q17049480","name":"Badshahnagar metro station","mode":"metro","distanceM":780}},{"rank":7,"place_id":"gers:dafe5b64-7316-45c0-88a3-6c0f20c256cb","name":"Nivaran Pathology & Diagnostic Centre & Shalini Wellness Clinic","category":"diagnostics_imaging_or_lab_service","address":"Hig 91, Aliganj Main Rd","sources":["meta","overture"],"providers":2,"confidence":0.985,"website":true,"phone":true,"michelin":false,"score":2.474,"percentile":95.45,"photo":null,"transit":null},{"rank":8,"place_id":"gers:d8945661-ebe9-473d-b4cc-23a972380ae9","name":"Bana Imaging and Diagnostics","category":"diagnostics_imaging_or_lab_service","address":"C-5, J Rd","sources":["meta","overture"],"providers":2,"confidence":0.982,"website":true,"phone":true,"michelin":false,"score":2.439,"percentile":94.7,"photo":null,"transit":null},{"rank":9,"place_id":"gers:029f6f87-1919-40c5-b5a8-61d05d9e948b","name":"Mahi Diagnostics","category":"diagnostics_imaging_or_lab_service","address":"Kanpur - Lucknow Rd, opposite Hotel Piccadily","sources":["meta","overture"],"providers":2,"confidence":0.978,"website":true,"phone":true,"michelin":false,"score":2.4,"percentile":93.94,"photo":null,"transit":{"qid":"Q17090390","name":"Singaar Nagar metro station","mode":"metro","distanceM":507}},{"rank":10,"place_id":"gers:a88c0250-0a9c-49cd-b48d-e9946ac30f26","name":"Life Care Diagnostics","category":"diagnostics_imaging_or_lab_service","address":"Abc Road","sources":["meta","overture"],"providers":2,"confidence":0.98,"website":true,"phone":true,"michelin":false,"score":2.375,"percentile":93.18,"photo":null,"transit":{"qid":"Q17086022","name":"Ramsagar Mishra Nagar metro station","mode":"metro","distanceM":718}}]}