{
  "@context": "https://koinonlink.com/schema/creator/v1.3",
  "@type": "Creator",
  "schema_version": "1.3",
  "id": "koinon:creator:tiktok_sandarusathsaramusic",
  "url": "https://koinonlink.com/kol/tiktok/sandarusathsaramusic",
  "alternate": {
    "html": "https://koinonlink.com/kol/tiktok/sandarusathsaramusic",
    "json": "https://koinonlink.com/kol/tiktok/sandarusathsaramusic.json",
    "markdown": "https://koinonlink.com/kol/tiktok/sandarusathsaramusic.md"
  },
  "identity": {
    "display_name": "sandarusathsaramusic",
    "handle": "sandarusathsaramusic",
    "platform": "tiktok",
    "platform_url": "https://www.tiktok.com/@sandarusathsaramusic",
    "website": "https://youtu.be/eP5fDy6WivY?si=AZsB7ZEy1XRpXZpP",
    "country": null,
    "country_name": null,
    "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": 1073056,
    "following": 226,
    "posts_total": 328,
    "posts_observed": 3,
    "account_age_days": null,
    "posts_per_day": null,
    "verified": false,
    "size_tier": "kol"
  },
  "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": "Get your Birthday wish on Cameo\nFor business inquiries:\n[contact removed]",
    "topics": [
      "Michael Jackson song covers",
      "Happy Birthday remixes in multiple styles",
      "Football anthems and FIFA-related tracks",
      "Viral TikTok dance sounds and remixes",
      "K-pop and pop song covers"
    ],
    "topics_en": [
      "Michael Jackson song covers",
      "Happy Birthday remixes in multiple styles",
      "Football anthems and FIFA-related tracks",
      "Viral TikTok dance sounds and remixes",
      "K-pop and pop song covers"
    ],
    "topics_zh": [
      "Michael Jackson歌曲翻唱",
      "生日快乐多风格混音",
      "足球歌曲与FIFA相关曲目",
      "热门TikTok舞蹈音乐与混音",
      "K-pop及流行歌曲翻唱"
    ],
    "category": "entertainment",
    "category_label": "Entertainment",
    "subcategory": "music",
    "subcategory_label": "Music",
    "category_confidence": 0.95,
    "category_source": "derived_from_recent_content"
  },
  "audience": {
    "status": "present",
    "status_note": null,
    "description": "TikTok users, mainly young music fans and casual viewers seeking short song covers, dance clips and viral sounds",
    "roles": [
      "consumer"
    ],
    "seniority": "consumer",
    "pain_points": [
      "Finding quick, free versions of popular songs for personal sharing",
      "Discovering new dance trends and remixes of hits like Michael Jackson",
      "Accessing fun, shareable content for birthdays and celebrations",
      "Keeping up with football-themed or viral TikTok audio trends"
    ],
    "posts_analysed": 100,
    "confidence": 0.9
  },
  "commercial": {
    "audience_buyer_fit": 0.2,
    "promotion_intent": 0.1,
    "open_to_collaboration": true,
    "contact": null,
    "contact_note": "Koinon does not publish creator contact details."
  },
  "quality": {
    "authenticity_score": 66,
    "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": 66,
    "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_sandarusathsaramusic#10679691",
      "type": "creator_content",
      "excerpt": "Happy Birthday To You 🥳 Watch full song on Youtube 🔥 #happybirthday #sandarusathsara",
      "source_url": "https://www.tiktok.com/@sandarusathsaramusic",
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#9de78484",
      "type": "creator_content",
      "excerpt": "original sound - sandarusathsaramusic",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#c33f1408",
      "type": "creator_content",
      "excerpt": "Happy Birthday (in 5 styles)",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#c47f71d7",
      "type": "creator_content",
      "excerpt": "It is a becoming a big trend on TikTok now! Click here: happybirthday",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#8ae3cace",
      "type": "creator_content",
      "excerpt": "Check out Sandaru Sathsara’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_sandarusathsaramusic#6b7e645e",
      "type": "creator_content",
      "excerpt": "Search:",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#9b817693",
      "type": "creator_content",
      "excerpt": "apt in india",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "tiktok_sandarusathsaramusic#c60f67ee",
      "type": "creator_content",
      "excerpt": "Oh I see a BALL ⚽🫡 #football #sandarusathsara #fifa",
      "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": 0.9,
      "freshness_days": 32,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.roles",
      "source_type": "ai_inferred",
      "confidence": 0.9,
      "freshness_days": 32,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.seniority",
      "source_type": "ai_inferred",
      "confidence": 0.9,
      "freshness_days": 32,
      "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": 43,
      "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": 43,
      "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": 43,
      "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": 43,
    "content_analysed_days_ago": 0,
    "audience_updated_days_ago": 32,
    "generated_at": "2026-09-03T16:21:18.557Z"
  },
  "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/entertainment"
  },
  "license": {
    "terms": "https://koinonlink.com/for-ai",
    "attribution": "Koinon Link",
    "claim_url": "https://koinonlink.com/claim?k=tiktok_sandarusathsaramusic",
    "removal_url": "https://koinonlink.com/claim?k=tiktok_sandarusathsaramusic"
  }
}