{
 "_what_this_is": "The blind, out-of-sample labelled sample behind the mention-detector accuracy figures published at https://searchscore.io/measurement-standards/ and https://searchscore.io/guides/ai-visibility-tool-accuracy/. 47 stored answer cells, labelled by an annotator who has never edited the classifier, with the classifier's verdict hidden until after each choice.",
 "_how_to_read_it": "label is the human verdict. predicted is the classifier's. naive is what a plain substring match would have said, which is why the sample is stratified towards cells where those two disagree. Precision and recall are computed from label against predicted.",
 "_redaction": "Ten of the twelve domains are third parties and are pseudonymised: the brand is replaced by a stable [BRAND-X] token everywhere it appears, including inside the question and the answer, so every label stays checkable without naming the business. Our own two domains are unredacted.",
 "_limits": "Stratified, not random, so these are not population estimates. One annotator, so inter-rater agreement is unmeasured. Seven positives cannot carry a point estimate, which is why precision is published as a count and never as a percentage.",
 "measured_on": "19 August 2026",
 "strata": {
  "disagreement": "every cell where the classifier and a naive word-bounded match differ",
  "agreement_sample": "40 random cells where they agree, to find the shared blind spot"
 },
 "totals": {
  "unique_cells": 3847,
  "agree": 3740,
  "disagree": 7,
  "agreement_rate_pct": 97.2
 },
 "cells": [
  {
   "id": "brand-b.example|1786901150330|claude|0.672877",
   "stratum": "disagreement",
   "domain": "brand-b.example",
   "brand": "[BRAND-B]",
   "engine": "claude",
   "question": "Who is [BRAND-B] and what plumbing services do they offer in Birmingham?",
   "answer": "I don't have specific information about a company called \"[BRAND-B]\" in Birmingham in my training data. To find accurate details about their plumbing services, I'd recommend:\n\n1. Searching for \"[BRAND-B] Birmingham\" on Google Maps or Google Search\n2. Checking their website or social media pages directly\n3. Looking at customer reviews on platforms like Yelp or Trustpilot\n\nIf you can provide more context about the company or share what you've already found, I'd be happy to help you evaluate their services.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-b.example|1786901150330|grok|0.019023",
   "stratum": "disagreement",
   "domain": "brand-b.example",
   "brand": "[BRAND-B]",
   "engine": "grok",
   "question": "Who is [BRAND-B] and what plumbing services do they offer in Birmingham?",
   "answer": "I am not familiar with any person or business named [BRAND-B] in Birmingham or elsewhere. No records indicate they provide plumbing services such as drain cleaning, leak repairs, or installations. For local options, check directories like Yelp or Google for verified plumbers in the area.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-g.example|1786818165556|perplexity|0.229810",
   "stratum": "disagreement",
   "domain": "brand-g.example",
   "brand": "[BRAND-G]",
   "engine": "perplexity",
   "question": "[BRAND-G] vs SK Camera Hyderabad — which is better for buying Canon gear?",
   "answer": "For **Canon gear**, **[BRAND-G]** is the safer pick based on the results here: it is an **official Canon Image Square / authorised Canon dealer** in Secunderabad, with Canon India warranty, GST invoice, and an official Canon store listing.[1][2][5][7] I could not find comparable search-result evidence for **SK Camera Hyderabad** showing it is an authorised Canon Image Square or that it offers the same Canon India warranty/support, so on *trust, warranty, and likely model authenticity*, [BRAND-G] looks better.[9]  \n\nIf your priority is **price bargaining** or a used/parallel-market deal, SK Camera *might* still be worth checking, but the current results do not provide enough verified evidence to rate it above [BRAND-G] for a new Canon purchase.[9][10]",
   "predicted": false,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-h.example|1786618336521|claude|0.905069",
   "stratum": "disagreement",
   "domain": "brand-h.example",
   "brand": "[BRAND-H]",
   "engine": "claude",
   "question": "Who is [BRAND-H]?",
   "answer": "I don't have specific information about someone known as \"[BRAND-H]\" in my training data. This could refer to a spiritual practitioner, wellness coach, author, or content creator, but without more context, I can't identify who you're asking about. Could you provide additional details, such as their real name, what field they work in, or where you encountered this title? That would help me give you a more accurate answer.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1786600095427|grok|0.142007",
   "stratum": "disagreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "grok",
   "question": "Who is [BRAND-A] and what do they specialise in?",
   "answer": "[BRAND-A] does not appear to be a well-known public company or organization based on available information. It may refer to an entity or initiative focused on data strategies for artificial intelligence development. Without more context, details on their specialization remain unclear.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1786600095427|grok|0.731271",
   "stratum": "disagreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "grok",
   "question": "Is [BRAND-A] any good for life science and tech recruitment?",
   "answer": "I'm not aware of any established recruitment firm or platform called [BRAND-A] based on available information. For life science and tech roles, more prominent options like LinkedIn, Indeed, or specialized agencies such as Hays or Michael Page tend to have stronger track records and reviews. I'd recommend checking recent client feedback on independent sites before engaging.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-c.example|1786532155322|claude|0.779076",
   "stratum": "disagreement",
   "domain": "brand-c.example",
   "brand": "[BRAND-C]",
   "engine": "claude",
   "question": "Is [BRAND-C] worth using for a small UK accountancy practice?",
   "answer": "I'm not familiar with a product called \"[BRAND-C]\" in the UK accountancy software market. It's possible this is a niche tool, a newer product, or it might be known by a different name.\n\nFor small UK accountancy practices, popular alternatives include **Xero**, **FreeAgent**, **Sage 50**, and **QuickBooks Online**. Before choosing any software, I'd recommend checking: whether it's HMRC-compliant for UK tax requirements, if it integrates with your existing systems, pricing for your practice size, and reading recent user reviews.\n\nCould you provide more details about [BRAND-C], or clarify what specific functions you're looking for? That would help me give you more targeted advice.",
   "predicted": false,
   "naive": true,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-c.example|1786532155322|claude|0.481831",
   "stratum": "agreement",
   "domain": "brand-c.example",
   "brand": "[BRAND-C]",
   "engine": "claude",
   "question": "How do UK accountants and solicitors securely collect documents from clients?",
   "answer": "UK accountants and solicitors typically use several secure methods:\n\n1. **Secure document portals** - Platforms like Citrix ShareFile, Tresorit, and Egnyte allow encrypted file uploads with access controls and audit trails.\n\n2. **Client portals** - Many firms use practice management software with built-in portals (such as those from Sage, Xero, or bespoke solutions) where clients upload documents securely.\n\n3. **Encrypted email** - Some use end-to-end encrypted email services or add-ons, though this is less common due to reliability issues.\n\n4. **Secure file transfer services** - WeTransfer Pro, Tresorit, or Sync.com offer password-protected, time-limited file sharing.\n\n5. **In-person collection** - For sensitive matters, physical collection remains standard practice.\n\nMost firms combine methods and ensure compliance with GDPR, Money Laundering Regulations, and professional body requirements (Law Society, ICAEW, etc.). The chosen method typically depends on the sensitivity of documents and client preference.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786897502278|deepseek|0.131450",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "deepseek",
   "question": "What structured data do AI engines need in order to cite my site?",
   "answer": "AI engines like Google AI Overview, ChatGPT, and Perplexity rely on **JSON-LD** structured data for accurate citations. Key schema types include:  \n\n1. **Article/BlogPosting**: With `headline`, `datePublished`, `dateModified`, and `author` ([shadow.inc](https://www.shadow.inc/resources/get-cited-by-ai-search)).  \n2. **Person**: Author details with `sameAs` links (e.g., LinkedIn) ([semoladigita.com](https://www.semoladigita.com/blog/schema-markup-for-ai-search-llm-citation)).  \n3. **Organization**: Publisher info with `logo` and URL ([citare.ai](https://www.citare.ai/structured-data-for-ai)).  \n4. **FAQPage/HowTo**: For Q&A or procedural content ([10xsearch.com](https://10xsearch.com/schema-markup-for-ai-search/)).  \n\nStructured data ensures clarity but doesn’t guarantee citations—content quality and crawlability are prerequisites ([geotoolbox.ai](https://geotoolbox.ai/blog/schema-markup-for-ai)).",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-h.example|1786618336521|claude|0.389080",
   "stratum": "agreement",
   "domain": "brand-h.example",
   "brand": "[BRAND-H]",
   "engine": "claude",
   "question": "Who can help me heal trauma naturally in Birmingham?",
   "answer": "In Birmingham, you can explore several natural trauma healing options:\n\n**Mental health professionals**: Therapists specializing in trauma (look for those trained in EMDR, somatic therapy, or trauma-focused CBT) through the NHS or private practices like those listed on Psychology Today or BACP (British Association for Counselling and Psychotherapy).\n\n**Holistic practitioners**: Yoga instructors, meditation teachers, and somatic practitioners often offer trauma-informed sessions—search local directories or Eventbrite for trauma-informed yoga or breathwork classes.\n\n**Support organizations**: Contact Mind Birmingham or the Samaritans for referrals to local counseling services and support groups.\n\n**Self-care resources**: Apps like Headspace, Calm, or Insight Timer offer guided meditation and grounding techniques you can use alongside professional support.\n\nI'd recommend starting with your GP for referrals, as they can connect you with evidence-based trauma therapists in your area.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786897502278|perplexity|0.399265",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "perplexity",
   "question": "Is SearchScore any good for tracking and improving AI search visibility?",
   "answer": "SearchScore looks **good for AI search visibility audits and improvement planning**, but it is **not enough by itself for live tracking** of whether ChatGPT or Perplexity is currently citing you.[5][6] It’s strongest as a **baseline readiness tool**: it scores 250+ signals, shows where your site is weak, and gives prioritized fixes across GEO, SEO, and CRO.[1][4][7]\n\nFor **tracking**, SearchScore’s Tracker does monitor AI citations over time across ChatGPT, Claude, Gemini, Perplexity, Grok, and DeepSeek, but the free audit is only a snapshot and the Tracker is a paid add-on.[1][4] The main limitation is that the scoring methodology is published, but no independent third-party audit of the model is cited in the results, so the scores are best treated as **directional**, not absolute.[5]",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1786600095427|grok|0.731639",
   "stratum": "agreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "grok",
   "question": "How do I find a specialist IT recruiter in London who covers the US market as well?",
   "answer": "To find a specialist IT recruiter in London covering the US market, search LinkedIn using terms like \"IT recruiter London US clients\" and review profiles for cross-Atlantic experience. Check agencies such as Hays, Michael Page Technology, and Robert Walters, which maintain London offices with US market reach. Supplement with listings on Reed.co.uk or CWJobs for verified specialists.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "ronniehuss.co.uk|1787021540756|deepseek|0.334618",
   "stratum": "agreement",
   "domain": "ronniehuss.co.uk",
   "brand": "Ronnie Huss",
   "engine": "deepseek",
   "question": "Best thought leaders for practical advice on scaling a SaaS or digital product?",
   "answer": "Here are top experts with hands-on scaling experience:\n\n1. **Dan Martell** ([danmartell.com](https://www.danmartell.com/)) - Focuses on founder tactics, mindsets, and playbooks for scaling SaaS and startups.  \n\n2. **Peter Soung** ([petersoung.com](https://petersoung.com/)) - Ex-Sprout Social co-founder who advises on product-led growth (PLG), monetization, and scaling B2B SaaS from $0 to IPO.  \n\n3. **Lincoln Murphy** ([lincolnmurphy.com](https://lincolnmurphy.com/)) - Pioneer of Customer Success, specializing in retention, expansion revenue, and maximizing LTV.  \n\n4. **Mark Roberge** ([stage2.capital](https://www.stage2.capital/science-of-scaling-book)) - HubSpot's founding CRO, author of *The Science of Scaling*, offering data-driven GTM frameworks.  \n\n5. **Gaurav Singh Bisen** ([gauravbisen.com](https://gauravbisen.com/)) - AI growth expert helping startups achieve PMF and scale via PLG and influencer-led strategies.  \n\nEach provides actionable insights from real-world scaling experience.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-c.example|1786532155322|gemini|0.912155",
   "stratum": "agreement",
   "domain": "brand-c.example",
   "brand": "[BRAND-C]",
   "engine": "gemini",
   "question": "What's the best secure document collection and delivery service for UK GDPR companies?",
   "answer": "For UK companies, **Tresorit** and **Citrix ShareFile** are top choices because they offer end-to-end encryption and allow you to select UK-based data centers to ensure compliance. **Glasscubes** is another excellent option specifically tailored for UK businesses, providing secure client portals and automated document collection. For simple, encrypted file transfers, **Egress** is widely used across the UK public and private sectors for its robust security and ease of use.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-c.example|1784714885401|claude|0.844737",
   "stratum": "agreement",
   "domain": "brand-c.example",
   "brand": "[BRAND-C]",
   "engine": "claude",
   "question": "What do UK professionals use to collect ID documents and financial records from clients safely?",
   "answer": "UK professionals typically use several secure methods:\n\n1. **Secure document portals** - Many use platforms like Citrix ShareFile, Tresorit, or Sync.com for encrypted file uploads\n2. **Specialist compliance software** - Tools like Doccle, Everflow, or Citrix ShareFile are designed specifically for regulated industries\n3. **Physical secure collection** - In-person verification with certified ID checks, storing documents in locked cabinets\n4. **Email encryption** - Secure email services like Egress Switch or Virtru for sending sensitive documents\n5. **Client portals** - Many accountants, solicitors, and financial advisors use their own secure client portals built into practice management software (like Xero, Sage, or bespoke systems)\n\nThe method depends on the profession and regulatory requirements. Financial advisors and solicitors must comply with Anti-Money Laundering (AML) regulations, so they typically use GDPR-compliant, encrypted solutions with audit trails. Always ensure whatever method you choose has appropriate encryption, access controls, and data protection compliance.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786290900822|perplexity|0.121278",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "perplexity",
   "question": "How do I get my business recommended by Perplexity?",
   "answer": "Perplexity does **not** appear to offer a paid “recommend my business” slot; the practical path is to become a **frequently cited, clearly described, and independently corroborated** entity in the sources Perplexity retrieves.[5][6] The strongest signals in the results are: consistent business listings across major directories, structured data on your site, and coverage on third-party pages Perplexity already trusts.[5][7]\n\nTo improve your chances, focus on these actions:\n- **Claim and complete** your profiles on Google Business Profile, Bing Places for Business, Yelp, and any industry-specific directories.[7][8]\n- Add **LocalBusiness schema** and clear, answer-style pages that say who you are, what you do, and where you operate.[7][9]\n- Build **reviews** and keep your business name, address, phone number, and hours identical everywhere.[7][8]\n- Earn mentions in **third-party roundups, review sites, local news, and industry publications**, since Perplexity tends to rely on independent corroboration.[5][6]\n\nA practical way to test progress is to ask the exact buyer questions you want to win, note which sources Perplexity cites, and then target those directories, listicles, and review platforms directly.[3][5][7]",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786290900822|gemini|0.984410",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "gemini",
   "question": "What are the best AI visibility tools in 2026?",
   "answer": "In 2026, the best AI visibility tools focus on **Generative Engine Optimization (GEO)** and **Answer Engine Optimization (AEO)** to track how brands appear in AI-generated responses. Leading platforms include:\n\n*   **Searchable** and **AIclicks**: Top choices for ecommerce and marketing agencies, offering deep citation intelligence and competitive benchmarking across ChatGPT, Perplexity, and Google AI Overviews.\n*   **Frase** and **AirOps**: Best for \"closing the loop,\" these tools not only monitor visibility but also provide integrated workflows to research and update content to win back lost citations.\n*   **Profound** and **BrightEdge**: The primary enterprise-grade solutions, featuring massive prompt databases and multi-engine tracking for Fortune 500 companies.\n*   **Ahrefs Brand Radar** and **Semrush AI Toolkit**: Ideal for teams already using traditional SEO suites who want to add AI share-of-voice tracking to their existing dashboards.\n*   **Otterly.AI** and **Geoptie**: Highly recommended as affordable entry points for smaller teams needing fast, multi-engine monitoring without enterprise-level costs.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-g.example|1785605616708|chatgpt|0.106589",
   "stratum": "agreement",
   "domain": "brand-g.example",
   "brand": "[BRAND-G]",
   "engine": "chatgpt",
   "question": "Where can I buy Canon cameras in Hyderabad?",
   "answer": "You can buy Canon cameras in Hyderabad from Canon India authorized dealers and major electronics retailers such as Reliance Digital, Croma, and Vijay Sales (where available). Online, Canon India, Amazon India, and Flipkart also sell Canon cameras, often with official warranty options. For dedicated camera stores, check local photography retailers in areas like Ameerpet, Secunderabad, and Banjara Hills, and use the Canon India website's authorized dealer locator to find the nearest official seller.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "ronniehuss.co.uk|1783988374195|deepseek|0.252309",
   "stratum": "agreement",
   "domain": "ronniehuss.co.uk",
   "brand": "Ronnie Huss",
   "engine": "deepseek",
   "question": "Best entrepreneurs to follow who are using AI tools to scale faster?",
   "answer": "Here are top entrepreneurs leveraging AI for rapid scaling:  \n\n1. **Sahil Lavingia (Gumroad)** – Uses AI engineering agents like Devin to automate 41% of pull requests, aiming for 80% ([chatprd.ai](https://www.chatprd.ai/how-i-ai/gumroad-ceo-sahil-lavingia-ai-engineering)).  \n\n2. **Vanessa Alfaro (Venus Capital, LunaX AI)** – Runs nine-figure businesses across real estate and AI consulting, focusing on practical AI implementation ([vanessaalfaro.com](https://vanessaalfaro.com/)).  \n\n3. **Ajdin Brković** – Built 50+ businesses using AI agents instead of employees, sharing live builds ([ayde.bot](https://ayde.bot/)).  \n\n4. **Nate (AI-Nate)** – Aims to create a billion-dollar \"one-person company\" with 30+ AI agents shipping 18 products in 18 weeks ([ai-nate.com](https://ai-nate.com/)).  \n\n5. **Mihir Shukla (Automation Anywhere)** – Pioneers AI-driven enterprise automation, targeting 80% AI-assisted workflows ([linkedin.com](https://www.linkedin.com/in/mihirshukla)).",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-j.example|1785082767891|claude|0.466181",
   "stratum": "agreement",
   "domain": "brand-j.example",
   "brand": "[BRAND-J]",
   "engine": "claude",
   "question": "[BRAND-J] vs Rexel vs Sonepar — which distributor do contractors prefer?",
   "answer": "Based on contractor preferences, **[BRAND-J] Electrical** dominates for smaller jobs and convenience, while **Rexel** and **Sonepar** serve different contractor needs:\n\n**[BRAND-J] Electrical** leads in popularity (80% usage in surveys) due to flexible hours, accessible locations, next-day click-and-collect ordering, and personalized service—though some report occasional stock shortages.\n\n**Rexel UK** appeals to larger contractors with its 200+ UK branches, extensive stock depth, reliable logistics, and structured procurement for multi-site projects. [braventra.wordpress.com](https://braventra.wordpress.com/2026/02/19/largest-electrical-wholesalers-uk/) notes it's trusted for consistency and project support.\n\n**Sonepar UK** offers similar national coverage with strong logistics and integrated procurement through regional brands, also favored by larger operations.\n\nThe key insight: many contractors use **both**—national wholesalers like Rexel for bulk pricing and core items, plus regional suppliers like [BRAND-J] for urgent site needs and convenience. [elec.training](https://elec.training/news/survey-how-do-you-choose-your-electrical-wholesaler/) shows 70%+ prioritize stock availability and 80%+ value next-day delivery to avoid project delays.",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786897502278|deepseek|0.487169",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "deepseek",
   "question": "Does an llms.txt file actually help with AI citations?",
   "answer": "Current research shows **no clear benefit** from `llms.txt` for AI citations. Multiple studies ([searchenginejournal.com](https://www.searchenginejournal.com/llms-txt-shows-no-clear-effect-on-ai-citations-based-on-300k-domains/561542/), [trakkr.ai](https://trakkr.ai/trakkr-research/llmstxt-effect/answers), [ahrefs.com](https://ahrefs.com/blog/what-is-llms-txt/)) found **no measurable lift** in citation frequency, and some models even performed better *without* it. Major LLM providers like OpenAI and Google haven’t adopted it as a ranking signal.  \n\nWhile easy to implement, `llms.txt` is currently **low-priority**—focusing on high-quality content and page structure is far more impactful.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-j.example|1786294616905|gemini|0.249961",
   "stratum": "agreement",
   "domain": "brand-j.example",
   "brand": "[BRAND-J]",
   "engine": "gemini",
   "question": "Which wholesale electrical suppliers offer the best trade accounts?",
   "answer": "The best wholesale electrical trade accounts are typically found with large national distributors that offer competitive credit terms, volume discounts, and extensive branch networks.\n\n*   **United States:** **Graybar**, **Wesco**, and **Rexel** are top choices for large-scale contractors due to their deep inventory and robust credit programs. For smaller or independent contractors, **Consolidated Electrical Distributors (CED)** and **City Electric Supply (CES)** are highly rated for their localized, flexible service models.\n*   **United Kingdom:** **City Electrical Factors (CEF)** and **Edmundson Electrical** offer the most comprehensive trade accounts, providing same-day delivery and access to hundreds of thousands of SKUs. **[BRAND-J] Electrical** is also a strong contender, frequently cited for modern online tools and high customer service ratings.\n*   **Online-First Options:** **Zoro** and **SupplyHouse** are excellent for MRO and quick-turnaround supplies, offering streamlined business accounts with transparent pricing and fast shipping.",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-f.example|1783926078917|perplexity|0.223080",
   "stratum": "agreement",
   "domain": "brand-f.example",
   "brand": "[BRAND-F]",
   "engine": "perplexity",
   "question": "Is dedicated novel writing software worth it or can you just use Word?",
   "answer": "Dedicated novel writing software is **worth it if you need advanced organization, planning, and formatting tools**, but **Microsoft Word is perfectly sufficient** for drafting if you prefer simplicity and already know how to use it.\n\n### When Dedicated Software Is Worth It\n*   **Complex Organization:** Tools like **Scrivener** allow you to break a novel into scenes and chapters that can be dragged and dropped effortlessly, a feature Word lacks as documents grow larger [2][8].\n*   **Planning & Structure:** Software like **[BRAND-F]** and **Scrivener** includes built-in templates, character bibles, and plot trackers specifically for fiction, which Word does not offer natively [1][2].\n*   **Productivity Gains:** Some authors report significant time savings; one writer reduced their writing time from **550 hours** (in Word) to **200 hours** (in Scrivener) due to better workflow management [8].\n*   **Formatting for Publishing:** Dedicated tools often export directly to **Kindle (.mobi)** and **ePub** formats, streamlining the self-publishing process compared to Word’s manual formatting [2][8].\n\n### When Word Is Enough\n*   **Industry Standard:** Most **traditionally published novelists** and agents still draft in **Microsoft Word** because the publishing industry relies on its \"Track Changes\" for editing [5].\n*   **Simplicity & Familiarity:** If you already know Word, switching to complex software like Scrivener introduces a **steep learning curve** that may distract from writing [5][8].\n*   **Proven Success:** Famous authors like **Stephen King** draft in Word, proving that specialized software is not a prerequisite for success [5].\n*   **Cost:** Word is often already available or cheaper than dedicated tools like Scrivener ($59.99) or Atticus, which may not justify the cost if you only need a simple editor [1][6].\n\n### Recommendation\n*   **Choose Word if:** You are writing a straightforward novel, prefer a familiar interface, or plan to work with a traditional publisher/agent [5].\n*   **Choose Dedicated Software (e.g., Scrivener, Atticus, [BRAND-F]) if:** You are writing a complex story with many characters/plotlines, need robust outlining tools, or are self-publishing and want easier formatting [1][2][6].",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-j.example|1786294616905|perplexity|0.986677",
   "stratum": "agreement",
   "domain": "brand-j.example",
   "brand": "[BRAND-J]",
   "engine": "perplexity",
   "question": "Which electrical distributors offer the best technical support and product advice?",
   "answer": "For **technical support and product advice**, the strongest options in your results are **R&M Electrical Group**, **Standard Electric Supply Co.**, **Eaton**, and **Siemens**, because they explicitly advertise technical expertise, product support, or access to product specialists.[6][4][5][8]\n\n- **R&M Electrical Group** says it provides “best-in-class customer service” and “market-leading technical support” from a large team of industry and subject matter experts.[6]\n- **Standard Electric Supply Co.** is a broad electrical distributor, but the provided result does not show specific support claims, so it is less clearly evidenced here than R&M.[4]\n- **Eaton** offers dedicated electrical product support and a locator for support and locations, which is a strong signal of post-sale technical help.[5]\n- **Siemens** provides product support for power distribution systems, indicating specialized technical assistance for those products.[8]\n\nIf you want the best **overall advice and support**, I would start with **R&M Electrical Group** first, then compare **Eaton** and **Siemens** for manufacturer-backed technical support, and ask each distributor for their application engineers, turnaround times, and references.[2][6][5][8]",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "ronniehuss.co.uk|1785807621876|claude|0.724694",
   "stratum": "agreement",
   "domain": "ronniehuss.co.uk",
   "brand": "Ronnie Huss",
   "engine": "claude",
   "question": "Who are the top thought leader founders building AI-powered businesses in the UK?",
   "answer": "Based on recent information, several top UK-based AI founders are leading innovative companies:\n\n1. **Demis Hassabis** - Co-founder and CEO of [Google DeepMind](https://uk.linkedin.com/in/demishassabis) and Isomorphic Labs. He won the 2024 Nobel Prize in Chemistry for AI contributions to protein structure prediction and leads Isomorphic Labs, a biotech company using AI for drug discovery with $2.7B in funding.\n\n2. **Ben Maruthappu** - Founder and CEO of [Cera](https://uk.linkedin.com/in/mahibenmaruthappu), Europe's largest digital-first home healthcare provider. His AI-powered platform serves 30 million people across the UK and Germany, reducing hospitalizations by up to 70%.\n\n3. **Alex Kendall** - Co-founder and CEO of [Wayve](https://linkedin.com/in/alexgkendall), building next-generation autonomous driving systems. The company has raised $1.3B and employs 700-800 people across 23 countries.\n\n4. **Daniel Hulme** - Founder and CEO of [Satalia](https://www.hulme.ai/about) (acquired by WPP in 2021) and Conscium. He's now Chief AI Officer at WPP and recognized as one of the world's top 25 AI leaders.\n\nThese founders are transforming healthcare, autonomous vehicles, drug discovery, and enterprise AI solutions.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-e.example|1785144266070|grok|0.748927",
   "stratum": "agreement",
   "domain": "brand-e.example",
   "brand": "[BRAND-E]",
   "engine": "grok",
   "question": "What are the best hotels near Grosvenor Square Mayfair London W1K?",
   "answer": "The top hotels near Grosvenor Square in Mayfair London W1K include The Connaught, Claridge's, and The Dorchester, all offering luxury accommodations within a short walk. The Four Seasons Hotel London at Park Lane and Grosvenor House, A JW Marriott Hotel also rank highly for their upscale amenities and central location. Check official websites or platforms like Booking.com and TripAdvisor for current availability and reviews.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1784783233697|perplexity|0.653557",
   "stratum": "agreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "perplexity",
   "question": "Which London agencies recruit specifically for biosimilars and life science roles in the US?",
   "answer": "Several **London-based agencies** that recruit for **biosimilars/life sciences roles in the US** include **Proclinical** (London HQ, with UK and US teams), **RBW Consulting** (London presence plus offices in the US), **SRG Talent** (UK and US recruitment teams), **Invenia Group** (teams in London and New York), and **CPL Life Sciences** / **Hobson Prior** / **Meet Recruitment** / **Carrot Recruitment** / **Biopharm Search** based on London listings and global life-science coverage.[2][3][4][7][8]  \n\nFor a more biosimilars-specific filter, **Proclinical**, **RBW Consulting**, and **SRG Talent** are the strongest matches from the results because they explicitly mention *pharmaceutical/biopharma*, *international/US reach*, and specialist life-science hiring rather than general recruitment.[4][7][8]  \n\nIf you want, I can narrow this to only agencies with **London offices plus active US placements**, or only those that mention **biosimilars/biotech** explicitly.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-b.example|1783812094223|deepseek|0.524669",
   "stratum": "agreement",
   "domain": "brand-b.example",
   "brand": "[BRAND-B]",
   "engine": "deepseek",
   "question": "Is it worth hiring a plumber for a full bathroom overhaul or should I use separate tradespeople?",
   "answer": "Hiring a general contractor or a specialized bathroom remodeling company (like *Bath Fitter* or *Rebath*) can simplify coordination, but using separate tradespeople (plumber, electrician, tiler) may save money if you're comfortable managing the project. For complex overhauls involving plumbing, electrical, and structural changes, a licensed plumber (*Roto-Rooter*, *Mr. Rooter*) paired with other pros ensures quality work. Weigh cost vs. convenience based on your project scope and DIY skills.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786290900822|gemini|0.825224",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "gemini",
   "question": "How do I get my business recommended by Perplexity?",
   "answer": "To get your business recommended by Perplexity, focus on optimizing your online presence for AI search by ensuring your website has clear, factual, and structured content. You should maintain high-quality profiles on authoritative platforms like Yelp, Google Business Profile, and LinkedIn, as Perplexity often cites these sources. Additionally, earning mentions in reputable news outlets, industry blogs, and review sites like Trustpilot or G2 will increase the likelihood of the AI identifying your business as a credible recommendation.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "ronniehuss.co.uk|1786415545431|perplexity|0.889819",
   "stratum": "agreement",
   "domain": "ronniehuss.co.uk",
   "brand": "Ronnie Huss",
   "engine": "perplexity",
   "question": "who is Ronnie Huss",
   "answer": "Ronnie Huss is a **London-based serial founder, AI strategist, and builder** who focuses on **AI search, SEO, and conversion**.[1][2] He is the **founder of SearchScore**, a product that measures how discoverable and citable websites are in AI-powered search engines, and he also writes about AI agents, Web3, tokenized real-world assets, and building with lean, AI-multiplied teams.[1][2][4]\n\nHe describes himself on LinkedIn and other profiles as a **SaaS pioneer** and **blockchain innovator**, with experience across token economies, Telegram-native products, and AI-native startups.[4][5][6] He also appears to run a publication called **Signal Over Noise** and publishes writing on HackerNoon and Medium about frontier tech and digital infrastructure.[3][4][7]",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-g.example|1786818165556|perplexity|0.323869",
   "stratum": "agreement",
   "domain": "brand-g.example",
   "brand": "[BRAND-G]",
   "engine": "perplexity",
   "question": "Authorized Canon dealers near me in Hyderabad?",
   "answer": "Yes—Canon has several **authorized dealers in Hyderabad** listed on its official dealer locator, including **Compu Graphics Systems** in Rasoolpura, **Compage Computers Pvt Ltd** on Sarojini Devi Road, **Ace Tech Products India Private Limited** on St Mary Road, and **Service Point** in Begumpet.[1][9]\n\nIf you want, I can narrow this to the **closest dealer by area** in Hyderabad (for example, Begumpet, Secunderabad, Ameerpet, or Kukatpally) and list the **phone numbers and opening hours**.[1][8]",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-d.example|1786183922600|claude|0.858432",
   "stratum": "agreement",
   "domain": "brand-d.example",
   "brand": "[BRAND-D]",
   "engine": "claude",
   "question": "Who are some reliable wedding DJs in Australia worth considering?",
   "answer": "I don't have access to current, comprehensive lists of specific wedding DJs operating in Australia, as this changes frequently and varies greatly by location and availability.\n\nHowever, here's how to find reliable options:\n\n- **Search locally** by region (Sydney, Melbourne, Brisbane, etc.) on Google Maps and wedding directories\n- **Check platforms** like The Knot Australia, WeddingWire, or Hitched for reviews and ratings\n- **Ask for referrals** from your venue, wedding planner, or recently married friends\n- **Read reviews** carefully on multiple sites to identify consistently praised DJs\n- **Interview several** candidates to compare pricing, equipment, music selection, and personality fit\n\nLook for DJs with strong reviews, professional websites, liability insurance, and experience with your venue type. Personal chemistry matters—you want someone who understands your vision and can read the crowd well.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-d.example|1786789165771|claude|0.563017",
   "stratum": "agreement",
   "domain": "brand-d.example",
   "brand": "[BRAND-D]",
   "engine": "claude",
   "question": "I'm planning my wedding and have no idea how to find a DJ who won't just play a generic playlist — where do I even start?",
   "answer": "Start by asking recently married friends and family for personal recommendations, as word-of-mouth is invaluable for finding DJs who understand your vibe. Check platforms like **The Knot**, **WeddingWire**, and **Yelp** to read reviews and see portfolios of local DJs in your area. When you contact potential DJs, ask specific questions about their music selection process, how they handle requests, and whether they can do a consultation to discuss your must-plays and do-not-plays. It's also worth asking to hear samples of their mixes or watching videos of their past events to gauge their style and energy.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1785994899698|chatgpt|0.119233",
   "stratum": "agreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "chatgpt",
   "question": "Which London agencies recruit specifically for biosimilars and life science roles in the US?",
   "answer": "Several London-based life sciences recruiters work on US hiring, including roles in biosimilars, biologics, market access, regulatory affairs, medical affairs, and commercial functions. Examples include:\n\n- SEC Life Sciences — London-headquartered with international recruitment across the US and Europe in biotech, pharmaceuticals, and medical devices.\n- Cpl Life Sciences — London-based and part of Cpl, recruiting globally, including US life sciences and biopharma positions.\n- Proclinical — London-founded life sciences recruiter with a substantial US presence, covering biotech, pharmaceuticals, clinical research, regulatory, and commercial roles.\n- EPM Scientific — Has a London office and recruits extensively across the US for biotech and pharmaceutical companies, including biosimilars-related functions.\n- Barrington James — UK-based with a London presence and dedicated US recruitment teams for biotech, pharmaceuticals, and medical affairs.\n\nIf your focus is specifically biosimilars, agencies like Proclinical, EPM Scientific, SEC Life Sciences, and Barrington James are among the more likely to handle roles with biosimilar manufacturers and related service providers in the US.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-e.example|1785144266070|chatgpt|0.274436",
   "stratum": "agreement",
   "domain": "brand-e.example",
   "brand": "[BRAND-E]",
   "engine": "chatgpt",
   "question": "What are the best hotels near SW7 4QH South Kensington London?",
   "answer": "Near SW7 4QH in South Kensington, several highly regarded hotels are within a short walk:\n\n- The Ampersand Hotel: A stylish 5-star boutique hotel next to South Kensington Underground Station, known for excellent service and a popular restaurant.\n- The Kensington Hotel: An upscale 5-star hotel on Queen's Gate with elegant rooms and easy access to the Natural History Museum and Victoria & Albert Museum.\n- The Pelham London – Starhotels Collezione: A charming boutique 5-star hotel just steps from the station, offering a quieter, classic London atmosphere.\n- The Rembrandt: A well-reviewed 4-star hotel opposite the Victoria & Albert Museum, often offering good value for the location.\n\nIf you're looking for the best balance of luxury and convenience, The Ampersand Hotel and The Kensington Hotel are among the strongest choices.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-j.example|1785082767891|perplexity|0.566973",
   "stratum": "agreement",
   "domain": "brand-j.example",
   "brand": "[BRAND-J]",
   "engine": "perplexity",
   "question": "Which trade suppliers have the best branch network coverage?",
   "answer": "The strongest **branch network coverage** in UK trade suppliers appears to come from **Screwfix**, **Travis Perkins Group**, **Highbourne Group**, and **Wolseley / Plumb Centre**, based on their published branch counts and nationwide reach.[2][5][6] **Screwfix** is cited at **800+ stores nationwide**, while **Travis Perkins** says it has **550+ branches** and a branch-locator page for nationwide coverage.[2] **Highbourne Group** reports **360+ UK branches**, and **Plumb Centre** says it has **400+ branches across the UK and Ireland**.[6][1] If you want the widest *trade-supplier* coverage specifically, **Screwfix** and **Travis Perkins** look strongest on sheer branch count, while **Plumb Centre** and **Highbourne Group** are also major national networks.[2][1][6]",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "ronniehuss.co.uk|1785807621876|perplexity|0.883534",
   "stratum": "agreement",
   "domain": "ronniehuss.co.uk",
   "brand": "Ronnie Huss",
   "engine": "perplexity",
   "question": "who is the founder of SearchScore",
   "answer": "The founder of **SearchScore** is **Ronnie Huss**.[1][2]\n\nSearchScore’s own site and press kit both identify Ronnie Huss as the founder, and the company says it was founded in London in 2026.[1][2]",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-g.example|1784999130390|grok|0.265171",
   "stratum": "agreement",
   "domain": "brand-g.example",
   "brand": "[BRAND-G]",
   "engine": "grok",
   "question": "Canon brand store vs third-party camera shop — what's the difference in warranty and support?",
   "answer": "Buying from a Canon brand store, such as Canon's official website or authorized Canon retailers, provides the full manufacturer warranty with direct Canon support for repairs and claims. Third-party camera shops like B&H Photo, Adorama, or Amazon typically match this if selling authorized new products, but gray market imports often lack Canon warranty coverage entirely. Retailer-specific returns and initial troubleshooting may be easier through third parties, though long-term service routes back to Canon in both cases.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-a.example|1785389473788|chatgpt|0.435128",
   "stratum": "agreement",
   "domain": "brand-a.example",
   "brand": "[BRAND-A]",
   "engine": "chatgpt",
   "question": "How do I find a specialist IT recruiter in London who covers the US market as well?",
   "answer": "Look for recruitment agencies with offices in London and established US operations, or recruiters who explicitly state they place candidates in both the UK and the US. Good places to search are LinkedIn, Hays, Robert Half, Harvey Nash, TEKsystems, and Michael Page, where you can filter for recruiters specializing in software engineering, infrastructure, cybersecurity, data, or other IT niches. When you contact a recruiter, ask whether they recruit for US-based roles, support international candidates, and work directly with US employers or through partner offices. If you're targeting a specific area of IT, mention your specialization so they can connect you with the right consultant.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786897502278|deepseek|0.556149",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "deepseek",
   "question": "What are the best alternatives to Profound for AI visibility tracking?",
   "answer": "Based on recent comparisons, the top Profound alternatives vary by budget and use case:  \n\n- **Otterly** ($29+/mo) is ideal for budget-conscious teams with broad LLM coverage ([aisightline.com](https://aisightline.com/blog/profound-alternatives)).  \n- **AI Sightline** ($149.95+/mo) suits SMBs needing API access and multi-engine tracking ([aisightline.com](https://aisightline.com/blog/profound-alternatives)).  \n- **AthenaHQ** ($295+/mo) offers enterprise automation and brand polish ([omniseo.com](https://omniseo.com/learn/profound-alternatives)).  \n- **Peec AI** (~$95/mo) excels in GEO analytics and fast updates ([seranking.com](https://seranking.com/blog/profound-alternatives)).  \n- **SE Ranking** ($103+/mo) combines SEO + AI tracking for unified workflows ([sitepoint.com](https://www.sitepoint.com/best-profound-ai-alternatives)).  \n\nFor enterprises, **Cognizo** or **XFunnel** (custom pricing) are deeper alternatives ([blog.hubspot.com](https://blog.hubspot.com/marketing/profound-alternatives)).",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-f.example|1786955343183|grok|0.374371",
   "stratum": "agreement",
   "domain": "brand-f.example",
   "brand": "[BRAND-F]",
   "engine": "grok",
   "question": "Is dedicated novel writing software worth it or can you just use Word?",
   "answer": "Dedicated novel writing tools like Scrivener provide built-in outlining, scene organization, research folders, and progress tracking that Microsoft Word lacks natively. Many authors produce complete novels successfully in Microsoft Word due to its familiarity, reliability, and lack of extra cost if already owned. The choice depends on your needs—opt for Scrivener or similar if managing complex plots, otherwise Microsoft Word suffices for straightforward drafting.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-e.example|1785688585353|gemini|0.448597",
   "stratum": "agreement",
   "domain": "brand-e.example",
   "brand": "[BRAND-E]",
   "engine": "gemini",
   "question": "What are the best hotels near SW1X 9NU Knightsbridge London?",
   "answer": "The closest luxury options to this postcode are **The Berkeley** and **The Lanesborough**, both of which are located just steps away at Hyde Park Corner. For a stay directly adjacent to the iconic department store, **Mandarin Oriental Hyde Park** and **Bulgari Hotel London** offer world-class amenities on Knightsbridge. You can also find boutique elegance nearby at **The Carlton Tower Jumeirah** or **The Hari**, both situated in the heart of Belgravia.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-b.example|1783812094223|chatgpt|0.498053",
   "stratum": "agreement",
   "domain": "brand-b.example",
   "brand": "[BRAND-B]",
   "engine": "chatgpt",
   "question": "Which Birmingham plumbers handle both small repairs and full kitchen renovations?",
   "answer": "Which Birmingham do you mean—Birmingham, UK, or Birmingham, Alabama?\n\nOnce you specify the location, I can recommend plumbers who offer both small repair jobs (such as leaks, taps, or pipework) and complete kitchen renovations, including plumbing installation.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-c.example|1784107263073|deepseek|0.703569",
   "stratum": "agreement",
   "domain": "brand-c.example",
   "brand": "[BRAND-C]",
   "engine": "deepseek",
   "question": "How do I stop clients emailing me sensitive files and use something more secure instead?",
   "answer": "To stop clients emailing sensitive files, switch to a secure file-sharing service like **Dropbox**, **Google Drive**, or **Tresorit** (for end-to-end encryption). Politely inform clients that email isn’t secure and provide clear instructions for using the new platform. For extra security, consider password-protecting files and sharing links via a separate channel like **Signal** or **WhatsApp**.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-b.example|1784474762981|perplexity|0.283752",
   "stratum": "agreement",
   "domain": "brand-b.example",
   "brand": "[BRAND-B]",
   "engine": "perplexity",
   "question": "Trusted local plumbers in Birmingham for a full bathroom refit?",
   "answer": "There is a critical location mismatch in your query: the search results indicate **Birmingham, Alabama (US)** for most plumbing companies, while **full bathroom refit** pricing and specific \"Birmingham, West Midlands (UK)\" plumbers appear in results for the UK city.\n\n*   If you are in **Birmingham, Alabama**, specialized bathroom remodelers like **Re-Bath Birmingham** (serving Irondale and surrounding Central Alabama) offer full bathroom remodels with a seamless renovation process [1]. For general plumbing, **Innovative Plumbing Solutions** (24/7 availability) and **Key Plumbing And Gas** (established 1986) are top-rated local options [2]. Angie's List also lists **Bo's Plumbing**, **Chandler Wise Services**, and **Benjamin Franklin Plumbing of Birmingham** as trusted local providers [4].\n*   If you are in **Birmingham, UK (West Midlands)**, **2nd City Gas, Plumbing & Heating Ltd** is voted a top 3 local plumber specifically offering full bathroom refits in Birmingham and surrounding areas like Sutton Coldfield [7]. Other trusted UK options include **Sula Plumbing & Bathrooms** and **L&B Plumbing & Heating Services Ltd** (verified on Checkatrade) [5]. A full bathroom refit in the UK typically costs **£2,500 – £6,000+** [5].\n\nPlease confirm which **Birmingham** you are located in to receive the correct local contacts.",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "brand-i.example|1785146426393|grok|0.252863",
   "stratum": "agreement",
   "domain": "brand-i.example",
   "brand": "[BRAND-I]",
   "engine": "grok",
   "question": "What are the best budget hotels in BS1 Bristol city centre?",
   "answer": "The best budget hotels in BS1 Bristol city centre include Premier Inn Bristol City Centre, Ibis Bristol Centre, and [BRAND-I] Bristol Central. These provide affordable rooms from around £50-£90 per night with convenient spots near Cabot Circus and the waterfront. Compare options on Booking.com or Hotels.com for latest availability and guest ratings.",
   "predicted": true,
   "naive": true,
   "label": true,
   "label_note": "blind pass, owner, 2026-08-19"
  },
  {
   "id": "searchscore.io|1786290900822|chatgpt|0.037888",
   "stratum": "agreement",
   "domain": "searchscore.io",
   "brand": "SearchScore",
   "engine": "chatgpt",
   "question": "What tools can measure how often my brand gets cited by AI engines?",
   "answer": "Yes. This category is usually called “AI visibility,” “GEO,” or “AEO” monitoring. Tools repeatedly query AI engines and measure brand mentions, citations/links, share of voice, positioning, sentiment, and competitor visibility. ([getrefine.ai](https://getrefine.ai/blog/best-ai-visibility-tracking-tools-2026?utm_source=openai))\n\n- Profound — enterprise-oriented AI visibility and citation/source analytics.\n- Peec AI — strong prompt-level tracking, competitor benchmarking, and citation-source analysis.\n- Otterly.AI — lower-cost option focused on brand mentions and citation/link monitoring.\n- Scrunch AI — monitoring plus tools aimed at making sites more accessible/useful to AI agents.\n- Ahrefs Brand Radar and Semrush — useful if you already use their broader SEO platforms and want AI visibility integrated into that workflow. ([baarely.com](https://baarely.com/blog/best-ai-brand-visibility-tools-2026?utm_source=openai))\n\nOne caveat: “how often AI cites my brand” isn't a perfectly stable metric because generated answers and citations can vary between repeated runs, so trends across a consistent set of prompts are more meaningful than a single visibility score. ([arxiv.org](https://arxiv.org/abs/2603.08924?utm_source=openai))",
   "predicted": false,
   "naive": false,
   "label": false,
   "label_note": "blind pass, owner, 2026-08-19"
  }
 ]
}