{
  "@context": "https://koinonlink.com/schema/creator/v1.3",
  "@type": "Creator",
  "schema_version": "1.3",
  "id": "koinon:creator:tiktok_sallychia91",
  "url": "https://koinonlink.com/kol/tiktok/sallychia91",
  "alternate": {
    "html": "https://koinonlink.com/kol/tiktok/sallychia91",
    "json": "https://koinonlink.com/kol/tiktok/sallychia91.json",
    "markdown": "https://koinonlink.com/kol/tiktok/sallychia91.md"
  },
  "identity": {
    "display_name": "Sally Chia",
    "handle": "sallychia91",
    "platform": "tiktok",
    "platform_url": "https://www.tiktok.com/@sallychia91",
    "website": "Nailzy.com",
    "country": "US",
    "country_name": "United States",
    "location_text": null,
    "entity_type": "creator",
    "person_id": null,
    "person_id_note": "Cross-platform identity not resolved for this creator.",
    "other_accounts": [],
    "claimed": false,
    "claimed_note": "Not claimed. This says nothing about the creator — most profiles are simply not claimed yet.",
    "declared_accounts": []
  },
  "first_party": null,
  "reach": {
    "followers": 3407,
    "following": 203,
    "posts_total": null,
    "posts_observed": 3,
    "account_age_days": null,
    "posts_per_day": null,
    "verified": false,
    "size_tier": "nano"
  },
  "engagement": {
    "status": "not_collected",
    "engagement_rate": null,
    "engagement_rate_basis": null,
    "posts_in_average": null,
    "avg_views_per_post": null,
    "peak_post_engagement_rate": null,
    "avg_interactions_per_post": null,
    "best_post_interactions": null,
    "measurement_source": null,
    "measurement_formula": null,
    "comparable_pool": null,
    "status_note": "Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.",
    "unit_note": "engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here."
  },
  "content": {
    "bio": "",
    "topics": [
      "Nailzy app features and free booking tools for nail techs",
      "nail tech tips and equipment troubleshooting",
      "entrepreneurship and mindset for nail business owners",
      "nail supplies and brand recommendations",
      "female founder stories and small business struggles"
    ],
    "topics_en": [
      "Nailzy app features and free booking tools for nail techs",
      "nail tech tips and equipment troubleshooting",
      "entrepreneurship and mindset for nail business owners",
      "nail supplies and brand recommendations",
      "female founder stories and small business struggles"
    ],
    "topics_zh": [
      "Nailzy应用功能与美甲师免费预约工具",
      "美甲师技巧与设备故障排除",
      "美甲企业家的创业与心态",
      "美甲用品与品牌推荐",
      "女性创始人故事与小型企业困境"
    ],
    "category": "lifestyle",
    "category_label": "Lifestyle",
    "subcategory": "beauty",
    "subcategory_label": "Beauty & skincare",
    "category_confidence": 0.9,
    "category_source": "derived_from_recent_content"
  },
  "audience": {
    "status": "present",
    "status_note": null,
    "description": "nail technicians, nail salon owners, and small beauty business operators in the nail industry",
    "roles": [
      "none"
    ],
    "seniority": "practitioner",
    "pain_points": [
      "finding affordable booking and salon management tools without monthly fees",
      "dealing with technical issues on nail equipment like efiles",
      "managing limited budgets while running or scaling a nail business",
      "navigating supplier negotiations and business model challenges as a small operator"
    ],
    "posts_analysed": 38,
    "confidence": 0.75
  },
  "commercial": {
    "audience_buyer_fit": 0.7,
    "promotion_intent": 0.9,
    "open_to_collaboration": false,
    "contact": null,
    "contact_note": "Koinon does not publish creator contact details."
  },
  "quality": {
    "authenticity_score": 38,
    "authenticity_basis": "profile_shape_only",
    "authenticity_method": "Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58.",
    "authenticity_comparable_across_platforms": false,
    "credibility_score": 38,
    "credibility_note": null,
    "flagged_for_review": false,
    "flag_reasons": [],
    "anomaly_flags": [],
    "koinon_bd_grade": {
      "value": "C",
      "scale": [
        "A",
        "B",
        "C",
        "quarantine",
        null
      ],
      "value_meanings": {
        "A": "Strong fit for Koinon partner outreach.",
        "B": "Moderate fit.",
        "C": "Weak fit, or never scored.",
        "quarantine": "Flagged for manual review. Excluded from Koinon published statistics, but creator search still RETURNS these profiles unless you pass exclude_anomalous:true — check quality.flagged_for_review.",
        "null": "Never scored."
      },
      "measures": "koinon_partner_outreach_fit",
      "basis": "koinon_bd_fit_and_engagement",
      "formula": "fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine.",
      "comparable_across_platforms": false,
      "interpretation": "NOT a quality score and NOT fit for your campaign — it grades Koinon own partner-outreach interest in gaming, e-commerce and software. A \"C\" usually means \"outside those industries\" or \"not yet scored\".",
      "explained_at": "https://koinonlink.com/for-ai#koinon_bd_grade"
    },
    "interpretation": "Signals for triage, not verdicts. A flag means the profile is worth a manual check."
  },
  "evidence": [
    {
      "evidence_id": "tiktok_sallychia91#31514c82",
      "type": "creator_content",
      "excerpt": "From the bottom of my heart, I am so sorry to everyone that is using Nailzy. This was never our intent. Thank you to everyone who has supported Nailzy.  #nailzybookingapp #nailzy #bookongsystem #nailtechs #nailbusiness",
      "source_url": "https://www.tiktok.com/@sallychia91",
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sallychia91#203628b8",
      "type": "creator_content",
      "excerpt": "original sound - sallychia91",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sallychia91#981d58cb",
      "type": "creator_content",
      "excerpt": "It is a becoming a big trend on TikTok now! Click here: nailzybookingapp",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sallychia91#c8528ed7",
      "type": "creator_content",
      "excerpt": "Check out Sally Chia’s video! #TikTok >",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sallychia91#a062da10",
      "type": "creator_content",
      "excerpt": "Tap to Pay is finally available at @Nailzy App ! So excited for all of you guys to start using it 💅🎉 Go download the Nailzy app on your phone if you haven’t already. It’s available on both Android & iOS and it’s a free software for beauty service providers to use! #taptopay #na",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sallychia91#6ef4f9f3",
      "type": "creator_content",
      "excerpt": "Let’s add it to the list 😂 Don’t forget to get your coupons!  There’s now a $10 coupon on everyone",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    }
  ],
  "provenance": [
    {
      "field": "audience.description",
      "source_type": "ai_inferred",
      "confidence": 0.75,
      "freshness_days": 23,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.roles",
      "source_type": "ai_inferred",
      "confidence": 0.75,
      "freshness_days": 23,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.seniority",
      "source_type": "ai_inferred",
      "confidence": 0.75,
      "freshness_days": 23,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "commercial.audience_buyer_fit",
      "source_type": "ai_inferred",
      "confidence": 0.6,
      "freshness_days": 0,
      "method": "llm_scorer",
      "note": "Relative signal within Koinon indexing, not a market-wide score."
    },
    {
      "field": "commercial.promotion_intent",
      "source_type": "ai_inferred",
      "confidence": 0.6,
      "freshness_days": 0,
      "method": "llm_scorer"
    },
    {
      "field": "quality.anomaly_flags",
      "source_type": "heuristic",
      "confidence": 0.5,
      "freshness_days": 20,
      "method": "profile_snapshot_and_engagement_ratio_heuristic",
      "note": "Means \"worth a manual check\", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person."
    },
    {
      "field": "quality.authenticity_score",
      "source_type": "heuristic",
      "confidence": 0.25,
      "freshness_days": 0,
      "method": "Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58.",
      "note": "The input set differs by platform; do not compare this score across platforms."
    },
    {
      "field": "quality.koinon_bd_grade",
      "source_type": "ai_inferred",
      "confidence": 0.5,
      "freshness_days": 20,
      "method": "llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine.",
      "note": "Koinon partner-outreach fit, not creator quality."
    },
    {
      "field": "reach.followers",
      "source_type": "observed",
      "confidence": 0.95,
      "freshness_days": 20,
      "method": "platform_profile"
    }
  ],
  "method_notes": {
    "llm_persona_from_recent_content": "Computed from posts read live at analysis time; those posts are NOT retained. The excerpts in evidence[] are separately collected profile content and are NOT the inputs to this inference. Do not cite them as its supporting evidence."
  },
  "freshness": {
    "profile_checked_days_ago": 20,
    "content_analysed_days_ago": 0,
    "audience_updated_days_ago": 23,
    "generated_at": "2026-09-03T19:08:13.659Z"
  },
  "retrieval": {
    "indexing_requests": 1,
    "user_triggered_requests": 0,
    "last_user_triggered_day": null,
    "note": "Being indexed in bulk is not the same as being retrieved to answer a question."
  },
  "relationships": {
    "platform_entity": "https://koinonlink.com/creators/tiktok",
    "category_entity": "https://koinonlink.com/product-category/lifestyle"
  },
  "license": {
    "terms": "https://koinonlink.com/for-ai",
    "attribution": "Koinon Link",
    "claim_url": "https://koinonlink.com/claim?k=tiktok_sallychia91",
    "removal_url": "https://koinonlink.com/claim?k=tiktok_sallychia91"
  }
}