Layer 1 · gdr-8ada314b
sonsanddaughterssf.com
Latin dominant · moderate lexical diversity · long-form prose register · moderate clause complexity · moderate topic focus · strong uncommon edge signal
Schema: 15% COM · LIVE Minted: 2026-05-14 Visit Source ↗ manifest.json ↗
Entity Identity gdr-8ada314b · minted 2026-05-14T19:30:36Z
◈ This record is claimable  ·  Verified entities are cited by AI systems
Claim Entity Profile →
COM · Entity Record
sonsanddaughterssf.com
JSON-LD ✓Root-LD ✗schema.org ✓
STATUS: LIVE SSL: VALID SECURITY: MODERATE FRESHNESS: UNKNOWN TLD EDGE: .com ↗
◈ Topology Position
Latin dominant · moderate lexical diversity · long-form prose register · moderate clause complexity · moderate topic focus · strong uncommon edge signal
◈ Entity Topology Map
gdr-8ada314b · v1.0.0 · Law III+V+VI
8e54e8959e2843aceb4b2cb9ad393fc6sonsanddaughterssf.comgdr-8ada314bWebSiteOrganizationLocalBusinesTTR0.367HAPAX0.249SKEW0.547PARA0.0TTR0.3666HAPAX0.2488REP0.7511SCHEMA15%TOKENS2,174NODES17SCHEMA TYPESTOPOLOGYGRAPH EDGESNEG SPACE
Latin dominant · moderate lexical diversity · long-form prose register · moderate clause complexity · moderate topic focus · strong uncommon edge signal
Federation ID
gdr-8ada314b
Slug
sonsanddaughterssf-com
TLD
.com
Status Code
200
Response Time
2485ms
Interior Pages
7
Interior Words
2,134
Minted At
2026-05-14T19:30:36Z
Law I — Provenance · Law II — Temporal Attestation Visit sonsanddaughterssf.com ↗
SEO Record extracted from http://www.sonsanddaughterssf.com/
Title
Sons & Daughters
H1
not detected
Meta Description
not detected
Canonical URL
https://www.sonsanddaughterssf.com
Language Attribute
en-US
Word Count
40
Open Graph Tags
og:site_name: Sons & Daughtersog:title: Sons & Daughtersog:url: https://www.sonsanddaughterssf.comog:type: websiteog:image: http://static1.squarespace.com/static/63e5968eac04921062e086e3/t/63eeb5ecf3b8e67og:image:width: 281og:image:height: 283
Twitter / X Tags
twitter:title: Sons & Daughterstwitter:image: http://static1.squarespace.com/static/63e5968eac04921062e086e3/t/63eeb5ecf3b8e67twitter:url: https://www.sonsanddaughterssf.comtwitter:card: summary
H2 (1)
SUBSCRIBE TO OUR NEWSLETTER
Full Extracted Text Corpus 13,215 chars · 2,174 words · 7 pages · Law I
Everything sonsanddaughterssf.com said about itself — extracted verbatim from 7 pages, 2,174 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-14T19:30:36Z
◈ Homepage — http://www.sonsanddaughterssf.com/Press Alt+1 for screen-reader mode, Alt+0 to cancel Accessibility Screen-Reader Guide, Feedback, and Issue Reporting | New window Skip to Content SONS & DAUGHTERS Food Wine Private Dining Our Team FAQs Gift Cards Reservations SUBSCRIBE TO OUR NEWSLETTER Sign Up ◈ Interior Pages — 7 pages crawledFood — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations The experience Harrison joined the team in late 2022 and was promoted to Executive Chef in January 2023. That July, the restaurant retained its Michelin star, and Harrison received the prestigious Michelin California Young Chef Award. One year later, in August, the restaurant earned its second Michelin star, followed by a Green Star in summer 2025. Our dining experience reflects Harrison’s career to date, showcasing his personality and distinctive style through a 24-course menu. Inspired by the spirit of New Nordic cuisine and grounded in classical technique, the menu is guided by core values of sustainability and seasonality, with a focus on celebrating the abundance of Northern California’s produce. “Everything we do is only possible because of the relationships we are so fortunate to have built.” Tasting Menu $315 Due to the complexity and seasonality of the menu, kindly understand that we are not always able to accommodate all requests. While we are always happy to welcome pescatarian and vegetarian diners with at least 48 hours’ notice, among other restrictions and combination of restrictions, do note that we are regrettably unable to accommodate 100% plant-based (vegan), dairy-free, gluten-free, sugar-free, salt-free and/or no-allium menus at this time. Private Dining — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations Private Dining Sons & Daughters is available for private dining and exclusive events. Our private dining room, The Chamber, seats 6 to 12 guests, and The Sommelier's Table — a curated wine and food experience hosted by Chef Harrison and Beverage Director David Kolvek — is available for groups of 4 to 8. For larger gatherings of 13 to 30 guests, we are available for exclusive use of the full restaurant, and for full-service off-site dining. For an overview of our private dining options, see the dropdown menu, or click here . The Chamber The chamber is our private dining room at Sons & Daughters, which is a fully enclosed, separate space offering complete privacy from the main dining room. Well suited for intimate celebrations, business dinners and client gatherings. This experience may be reserved for groups of 6-12 guests. Reserve the Private Dining Room The Sommelier's Table The Sommelier’s Table at Sons & Daughters is an exclusive private dining room offering curated by Chef Harrison and our Beverage Director, David Kolvek. The evening begins with Champagne and snacks in the kitchen, followed by the full Sons & Daughters tasting menu paired with a focused progression of wines that reflect the best of our cellar, highlighting depth, maturity, and provenance. The tasting menu is guided by the seasons and shaped by the distinct landscape of the Bay Area. Wine selections feature legendary vintages, benchmark producers, and iconic winemakers whose work reflects a clear sense of place and memory. Each pairing is chosen to complement Chef Harrison’s interpretation of modern New Nordic cuisine and follow the natural progression of the menu. This experience may be reserved for groups of 4 to 8 guests. Reserve the Sommelier’s Table Exclusive Use & Off-Site Dining Sons & Daughters is available for exclusive use of the full restaurant for parties of 13 to 30, as well as for private, off-site dining. For larger gatherings or something outside the usual format, we are always happy to discuss what might be possible. Please fill out our form here , and we will be in touch. Gift Cards — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations GIFT CARDS Gift Cards from $100.00 Please choose your gift from the drop down menu below. If you would like to customize your gift to reflect a value that is not listed - whether it be an experience or a specific amount - please email us directly . We would be delighted to arrange that with you! All gift cards (both physical and digital formats) will be processed within 24 hours of your purchase. Value: Select Value One Hundred ($100) Three Hundred ($300) Five Hundred ($500) Purchase Gift FAQs — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations Hours Tuesday to Saturday – 5:30pm to 8:00pm Sunday to Monday – closed CONTACT US Email: [email protected] Voice or text: +1 (415) 994-7933 Parking & Location Sons & Da ughters is located at 2875 18th Street , in the Mission neighborhood of San Francisco, closest to the 16th Street BART station . We generally recommend using public transport or rideshare services if possible — it tends to be more convenient and can make your evening feel more relaxed and worry-free. Street parking is possible, but can be very competitive in the neighborhood. Parking garages are also limited nearby the restaurant, with the closest one being Golden State Parking at 3434 17th Street , about 6.5 blocks away. Dietary Restrictions Please indicate any food allergies or dietary restrictions, including pescatarian or vegetarian diets, when making your reservation and allow at least 72 hours’ notice. You can also communicate your dietary needs by email, at [email protected] or text at +1 (415) 994-7933 . Due to the complexity and seasonality of the menu, we are not always able to accommodate all requests , but will try our best! Among other restrictions and combination of restrictions, kindly note that we are unable to accommodate vegan (100% plant-based), gluten-free/Celiac, dairy-free, mushroom/funghi-free, sugar-free, salt-free and/or no-allium menus at this time . PRICING A 20% service charge is applied to all purchases, no additional gratuity is expected. Dress Code We do not have a strict dress code. Jackets aren’t required and jeans are welcome. However most of our guests naturally dress for the casual elegant category and will dress up, or not, for their own occasions. Same-day Reservations We allow same-day reservations on Tock until 3:00pm. For same-day reservations after 3:00pm, please call or text us at +1 (415) 994-7933 . Note that due to the small size of our team and the complexity of the tasting menu, modifications to the menu for allergies and other dietary restrictions generally require 48 hours' notice. We have very limited ability to modify the tasting menu for same-day reservations. Cancellation Policy If you would like to cancel, change or reschedule your reservation, please do so with at least 72 hours’ notice, and we will be able to accommodate the request with credit for a future visit or a full refund.  Reservations at Sons & Daughters become final, non-refundable, and cannot be modified, rescheduled or cancelled within 72 hours of the reservation for Parties of 3 or less and after 7 days for parties of 4 or more. Because of the personalized experience we offer, we request that all bookings are formally transferred through Tock’s website.  Your confirmed bookings can be viewed and transferred from your Tock profile. If you are experiencing any trouble or have questions, please text or email us. Late Seating Policy Please allow 3-4 hours to enjoy the full experience and keep in mind that it starts promptly at your reservation time. If you are running behind schedule on the day of your reservation, please contact us so we may plan accordingly and extend a grace period of up to 15 minutes. While we recognize that unforeseen events occur, seating cannot be guaranteed beyond this window. If you do anticipate a delayed arrival, please contact us as soon as possible at +1 (415) 994-7933 - voice or text. Please keep in mind that refunds and reschedules are not offered if we are unable to seat you after our grace period. Corkage Policy $95 per 750mL bottle, up to two bottles. $190 per Ma gnum bottle, limit one. We kindly ask that the wines you bring are not already represented on our list. Please feel free to contact us if you would like to confirm your bottle ahead of your visit: +1 (415) 994-7933 - voice or text. Child Policy Young guests are welcome to join us for dinner providing that they will participate in the full tasting menu experience, which typically takes 2-2.5 hours to enjoy. We ask our diners to keep in mind that many of our guests are celebrating special occasions when they join us and expect to enjoy their dining experience in a peaceful and relaxing environment. private events Sons & Daughters accepts reservations for 1 to 4 guests in our main dining room, and from 6 up to 12 guests in our private dining room. Should you wish to dine with a larger group, we offer exclusive use of our entire restaurant for private events. For private events, we have a capacity of 7 to a maximum of 16 guests, with some limited flexibility on group size. We ask fo r a minimum of 6 weeks’ notice in order to secure your preferred date(s). Please email [email protected] or call / text +1 (415) 994 - 7933 for more information. Wine — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations THE WINE LIST Sons & Daughters wine list boasts an extensive variety of both classic and New World wine selections. Selected by Beverage Director David Kolvek and Assistant Sommelier Frida Blomdahl Hay for their unique expression of terroir and ability to enhance the tasting menu, guests have the option to join us for the wine & beverage pairing, by the bottle, or by the glass. As the tasting menu is always evolving, so is Sons & Daughters wine list – Sommelier David Kolvek will continue to expand the restaurant’s wine list in search of seasonal picks and favorites. For inquiries about our wine and beverage program, contact David Kolvek at [email protected] . Wine pairing $185 Reserve pairing $385 Alcohol-Free beverage pairing $145 CORKAGE POLICY $95 per 750mL bottle, up to (2) bottles. $190 per magnum bottle. We kindly ask that the wines you bring are not already represented on our list . Our Team — Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations Harrison Cheney - Executive Chef/ Co-owner Frida Blomdahl Hay - General Manager David Kolvek - Beverage Director Alexander Blomdahl Hay - Chef de Cuisine Sons & Daughters is only possible because of: Julianna Yang - Director of Hospitality Joseph Goodwin - Captain Alexis Rives - Chef de Partie Jason Dunham - Captain Emson Garcia - Chef de Partie Chris Williams - Chef de Partie Cyrus Schultz - Captain Max Rovinsky - Chef de Partie Aaron Vanezuela - Chef de Partie Hunter Miller - Chef de Partie Maria Durr - Hostess Yony A Cruz Pereira - Porter Rogers Morales Lopes - Porter Join our Team We are always looking for passionate, dedicated and talented individuals to join our team. If you would like to work with us please send a copy of your Resume and a short cover letter to the corresponding email below. For positions within our kitchen team: [email protected] For Positions within our service team: [email protected] Please note at this time we are unable to accept stagiaires. Sons & Daughters 0 Skip to Content Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Sons & Daughters Food Wine Private Dining Our Team FAQs Gift Cards Reservations Open Menu Close Menu Food Wine Private Dining Our Team FAQs Gift Cards Reservations Subscribe to our newsletter First Name Last Name Email Address Sign Up Thank you!
◈ Crawled Pages — Provenance Chain
Law I — Provenance · Law III — Reverse Ontology · source: http://www.sonsanddaughterssf.com/ Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-8ada314b · three layers
12
Graph Edges
2,174
Tokens Measured
0.3666
Type-Token Ratio
3
Schema Blocks
15%
Schema Coverage
Root-LD is the traveling context pod for this entity — permanent, provenance-grounded. The head <script> block is machine-readable. This section shows the same data to humans. We show the work in both spaces.
Layer 1 — Anchor · Immutable after mint. UUID, federation_id, content hash, timestamps. A new crawl appends to recursive — the anchor is never touched. Law I — Provenance.
rld:anchor — gdr-8ada314b
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Layer 2 — Body · Complete measurement snapshot frozen at mint. Identity, SEO, schema graph, six-layer topology fingerprint, ratio signals, navigation. Law II — Temporal Attestation.
rld:body — sonsanddaughterssf.com
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Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
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Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
15% coverage · 3 types · 8 props · 51 gaps · click to expand
15%
Schema Utilization Score
MINIMAL COVERAGE — SIGNIFICANT GAPS
schema.org v2.0.0 · 8 props extracted · 51 gaps · http://www.sonsanddaughterssf.com/
CreativeWorkWebSiteOrganizationLocalBusiness
◈ Schema Graph — Three-Direction Traversal
Declared: WebSite · Organization · LocalBusiness
✓ Implemented
urlownhttps://www.sonsanddaughterssf.com
nameownSons & Daughters
legalNameownSons & Daughters
addressown2875 18th Street San Francisco, CA, 94110 United States
telephoneown14159947933
sameAsownhttp://instagram.com/sonsanddaughterssf (+1 more)
openingHoursown, , , , , ,
✗ Not Implemented / Gap
aggregateRatinggap
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geogap
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hasOfferCataloggap
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CreativeWorkancestor +1schema.org/CreativeWork ↗0/111 (0%)
The most generic kind of creative work, including books, movies, photographs, software programs, etc.
fundingprovidergenrewordCountaccessModeSufficientacquireLicensePagetemporalCoveragepublisherthumbnailthumbnailUrl
Thingancestor +2schema.org/Thing ↗3/13 (23%)
The most generic type of item.
sameAsnameurl
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SoftwareApplicationsibling via CreativeWorkschema.org/SoftwareApplication ↗23 exclusive
A software application.
fileSizecountriesSupportedfeatureListprocessorRequirementsstorageRequirementsreleaseNotessoftwareRequirementsoperatingSystem
MediaObjectsibling via CreativeWorkschema.org/MediaObject ↗18 exclusive
A media object, such as an image, video, audio, or text object embedded in a web page or a downloadable dataset i.e. DataDownload. Note that a creative work may
durationassociatedArticleheightstartTimeplayerTypesha256uploadDateineligibleRegion
VisualArtworksibling via CreativeWorkschema.org/VisualArtwork ↗13 exclusive
A work of art that is primarily visual in character.
weightheightcoloristartworkSurfaceartistartformdepthartEdition
CreativeWorkSeasonsibling via CreativeWorkschema.org/CreativeWorkSeason ↗10 exclusive
A media season, e.g. TV, radio, video game etc.
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Coursesibling via CreativeWorkschema.org/Course ↗10 exclusive
A description of an educational course which may be offered as distinct instances which take place at different times or take place at different locations, or b
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MusicCompositionsibling via CreativeWorkschema.org/MusicComposition ↗10 exclusive
A musical composition.
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TVSeriessibling via CreativeWorkschema.org/TVSeries ↗10 exclusive
CreativeWorkSeries dedicated to TV broadcast and associated online delivery.
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WebPagesibling via CreativeWorkschema.org/WebPage ↗9 exclusive
A web page. Every web page is implicitly assumed to be declared to be of type WebPage, so the various properties about that webpage, such as <code>breadcrumb</c
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Reviewsibling via CreativeWorkschema.org/Review ↗9 exclusive
A review of an item - for example, of a restaurant, movie, or store.
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Clipsibling via CreativeWorkschema.org/Clip ↗9 exclusive
A short TV or radio program or a segment/part of a program.
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Episodesibling via CreativeWorkschema.org/Episode ↗9 exclusive
A media episode (e.g. TV, radio, video game) which can be part of a series or season.
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A single message from a sender to one or more organizations or people.
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Instructions that explain how to achieve a result by performing a sequence of steps.
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Moviesibling via CreativeWorkschema.org/Movie ↗8 exclusive
A movie.
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Fitness-related activity designed for a specific health-related purpose, including defined exercise routines as well as activity prescribed by a clinician.
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No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (51 properties unmapped)
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+21 more gaps not shown
◈ Source Schema.org — Raw Extraction (3 blocks)
Block 1 · @type: WebSite
{
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  "name": "Sons & Daughters",
  "description": "",
  "@context": "http://schema.org",
  "@type": "WebSite"
}
◈ Source: http://www.sonsanddaughterssf.com/ · Law I — Provenance
Block 2 · @type: Organization
{
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  "email": "[email protected]",
  "telephone": "14159947933",
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  "@type": "Organization"
}
◈ Source: http://www.sonsanddaughterssf.com/ · Law I — Provenance
Block 3 · @type: LocalBusiness
{
  "address": "2875 18th Street\nSan Francisco, CA, 94110\nUnited States",
  "name": "Sons & Daughters",
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}
◈ Source: http://www.sonsanddaughterssf.com/ · Law I — Provenance
schema.org v2.0.0 · source: http://www.sonsanddaughterssf.com/ schema.org/WebSite ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: dining · private · sons · wine · daughters · click to expand
Top 40 words by frequency from http://www.sonsanddaughterssf.com/ + 7 interior pages (2,134 words total). Stop-words stripped. Ranked by repetition.
#1dining38x · 3.3%
#2private35x · 3.04%
#3sons33x · 2.87%
#4wine33x · 2.87%
#5daughters32x · 2.78%
#6team29x · 2.52%
#7gift29x · 2.52%
#8reservations28x · 2.43%
#9cards26x · 2.26%
#10food25x · 2.17%
#11faqs23x · 2.0%
#12close14x · 1.22%
#13chef13x · 1.13%
#14free12x · 1.04%
#15guests11x · 0.96%
#16experience10x · 0.87%
#17hours9x · 0.78%
#18harrison8x · 0.7%
#19tasting8x · 0.7%
#20restaurant7x · 0.61%
#21restrictions7x · 0.61%
#22room7x · 0.61%
#23beverage7x · 0.61%
#24full7x · 0.61%
#25text7x · 0.61%
#26possible6x · 0.52%
#27always6x · 0.52%
#28exclusive6x · 0.52%
#29sommelier6x · 0.52%
#30david6x · 0.52%
#31kolvek6x · 0.52%
#32sonsanddaughterssf6x · 0.52%
#33bottle6x · 0.52%
#34list6x · 0.52%
#35partie6x · 0.52%
#36accommodate5x · 0.43%
#37notice5x · 0.43%
#38events5x · 0.43%
#39director5x · 0.43%
#40pairing5x · 0.43%
Law III — frequency measured, meaning is the reader's · source: http://www.sonsanddaughterssf.com/
Text Topology Fingerprint v1.0.0 · long · 13,216 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 8e54e8959e2843aceb4b2cb9ad393fc6...
◈ Signal Matrix
0.367
TTR
0.249
HAPAX
0.751
REP
0.412
BIGRAM
0.679
H2T
0.282
CPRT
2.737
SKEW
8.742
KURT
1.037
C/P
1.711
PENT
0.000
S1P
0.002
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · moderate lexical diversity · long-form prose register · moderate clause complexity · moderate topic focus · strong uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0015
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.2546
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (1271x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.3666
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.2488
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.6788
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
1.0366
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.7114
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
69
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
2.7373
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.0000
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.7511
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
33%
4-6
41%
7-10
21%
11-15
5%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.360.96
Window=50 tokens · Step=25 · 85 data points
topology_fingerprint.py v1.0.0 · sha256: 8e54e8959e2843ac... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.2000
Schema props extracted / top semantic words.
nav ratio
0.7273
Nav URLs / total internal URLs.
content to structure ratio
0.0192
Total words / raw HTML bytes. Content density.
external tld diversity
1
Unique TLD count in outbound links.
self declaration coherence
1.0000
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 3 · depth_1: 7 · depth_2: 0 · depth_3plus: 1
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MODERATE · FreshnessLabel.UNKNOWN
Sitemap: ✗Robots.txt: ✗Schema.org: ✓Open Graph: ✓Canonical: ✓HTTPS: ✓HSTS: ✓CSP: ✗
Security
SecurityLabel.MODERATE
Freshness
FreshnessLabel.UNKNOWN
Server
Squarespace
cmsSquarespace
web_serverSquarespace
analytics['Google Analytics']
Ledger Appends 4 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.com
https://globaldataregistry.com/registry/tld/ledger/com ↗
SCHEMA LEDGER
website
https://globaldataregistry.com/registry/schema/ledger/website ↗
SCHEMA LEDGER
organization
https://globaldataregistry.com/registry/schema/ledger/organization ↗
SCHEMA LEDGER
localbusiness
https://globaldataregistry.com/registry/schema/ledger/localbusiness ↗
Law V — Common Edge · Law VII — Torus · 4 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-14
sonsanddaughterssf.com · gdr-8ada314b
sonsanddaughterssf.com is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →