{
  "@context": "https://koinonlink.com/schema/creator/v1.3",
  "@type": "Creator",
  "schema_version": "1.3",
  "id": "koinon:creator:douyin_tiktok_chinyu",
  "url": "https://koinonlink.com/kol/douyin/Tiktok_Chinyu",
  "alternate": {
    "html": "https://koinonlink.com/kol/douyin/Tiktok_Chinyu",
    "json": "https://koinonlink.com/kol/douyin/Tiktok_Chinyu.json",
    "markdown": "https://koinonlink.com/kol/douyin/Tiktok_Chinyu.md"
  },
  "identity": {
    "display_name": "River弹吉他",
    "handle": "Tiktok_Chinyu",
    "platform": "douyin",
    "platform_url": "https://www.douyin.com/user/MS4wLjABAAAAehDKYhfpYqOSEP_5lifFxDjx30eeAWaSGW2GwPYyvTUIDNNgY5UlbsnWZvMo7Gme",
    "website": null,
    "country": "CN",
    "country_name": "China",
    "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": 286193,
    "following": 53,
    "posts_total": 465,
    "posts_observed": 1,
    "account_age_days": null,
    "posts_per_day": null,
    "verified": true,
    "size_tier": "kol"
  },
  "engagement": {
    "status": "peak_post_only",
    "engagement_rate": null,
    "engagement_rate_basis": null,
    "posts_in_average": null,
    "avg_views_per_post": null,
    "peak_post_engagement_rate": 1.01849,
    "avg_interactions_per_post": null,
    "best_post_interactions": 291485,
    "measurement_source": "cn_posts_max",
    "measurement_formula": "likes + comments + shares (douyin) or likes + comments + collects (xiaohongshu), max over observed posts",
    "comparable_pool": "peak_interactions",
    "status_note": "We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.",
    "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": "2024-2026 PRS Pulse Artist\n2023 乐队中国全国排位赛电吉他少儿组季军\n记录日常练琴，感谢大家的支持和鼓励！\n谢谢！",
    "topics": [
      "Guitar practice for children",
      "Classic rock solos (Beyond, Zhou Chuanxiong)",
      "Parent-child music learning journey",
      "Fun and emotional guitar covers",
      "Beginner-friendly guitar content for kids",
      "Music as a form of emotional expression"
    ],
    "topics_en": [
      "Guitar practice for children",
      "Classic rock solos (Beyond, Zhou Chuanxiong)",
      "Parent-child music learning journey",
      "Fun and emotional guitar covers",
      "Beginner-friendly guitar content for kids",
      "Music as a form of emotional expression"
    ],
    "topics_zh": [
      "儿童吉他练习",
      "经典摇滚独奏 (Beyond, 周传雄)",
      "亲子音乐学习之旅",
      "好听又走心的吉他翻弹",
      "儿童入门吉他内容",
      "音乐作为情感表达方式"
    ],
    "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": "Kids and parents of young guitar learners, mainly children aged 6-12 who play electric guitar, and their parents who support their music practice",
    "roles": [
      "consumer"
    ],
    "seniority": "learner",
    "pain_points": [
      "Struggling to find engaging and age-appropriate guitar tutorials for young beginners",
      "Parents feeling unsure how to support their child's music practice without technical knowledge",
      "Kids feeling discouraged when they can't master difficult solos like 'Grey Track' or 'Evening'",
      "Lack of fun, relatable content that makes practicing guitar feel less like a chore"
    ],
    "posts_analysed": 8,
    "confidence": 0.4
  },
  "commercial": {
    "audience_buyer_fit": 0.1,
    "promotion_intent": 0.1,
    "open_to_collaboration": false,
    "contact": null,
    "contact_note": "Koinon does not publish creator contact details."
  },
  "quality": {
    "authenticity_score": 70,
    "authenticity_basis": "engagement_observed",
    "authenticity_method": "Starts at 60; interactions-per-follower on collected posts then adds or subtracts (large following with near-zero engagement is penalised heavily).",
    "authenticity_comparable_across_platforms": false,
    "credibility_score": 76,
    "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": "authenticity >= 55 AND fit_score >= 0.45 => A; authenticity >= 40 AND fit_score >= 0.3 => 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": "douyin_tiktok_chinyu#2929f0f1",
      "type": "creator_content",
      "excerpt": "灰色轨迹 又双叒叕是这首经典的尾奏！因为真的太爱了！#Beyond #灰色轨迹尾奏solo #吉他初学者 #小盆友玩具",
      "source_url": "https://www.douyin.com/user/MS4wLjABAAAAehDKYhfpYqOSEP_5lifFxDjx30eeAWaSGW2GwPYyvTUIDNNgY5UlbsnWZvMo7Gme",
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#674e8052",
      "type": "creator_content",
      "excerpt": "@River弹吉他创作的原声",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#1f7806ce",
      "type": "creator_content",
      "excerpt": "又双叒叕是这首经典的尾奏！因为真的太爱了！#Beyond #灰色轨迹尾奏solo #吉他初学者 #小盆友玩具",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#276ad90e",
      "type": "creator_content",
      "excerpt": "听哭了，这才是青春的味道。#黄昏 一响，青春散场。#黄昏尾奏 #周传雄 #吉他初学者",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#814c7ef9",
      "type": "creator_content",
      "excerpt": "回复 @It's my life的评论 技术流没有流量。六年级小盆友の暑假成果：摇滚卡农弹到弦冒火星！#摇滚卡农 弹到弦冒火星！#吉他初学者 #小盆友的日常",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#f6ace5b6",
      "type": "creator_content",
      "excerpt": "这么有趣的合集，不能只有我一个人知道吧",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#c86c0e10",
      "type": "creator_content",
      "excerpt": "这么有趣的短剧，不能只有我一个人知道吧",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_tiktok_chinyu#94e47b20",
      "type": "creator_content",
      "excerpt": "真正懂#Beyond 的人一定知道，这首歌里的苍凉与力量，值得千百遍地循环。#灰色轨迹 #吉他初学者 #人类幼崽",
      "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": 0.4,
      "freshness_days": 0,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.roles",
      "source_type": "ai_inferred",
      "confidence": 0.4,
      "freshness_days": 0,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.seniority",
      "source_type": "ai_inferred",
      "confidence": 0.4,
      "freshness_days": 0,
      "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": 38,
      "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": 38,
      "method": "llm_scorer"
    },
    {
      "field": "quality.anomaly_flags",
      "source_type": "heuristic",
      "confidence": 0.5,
      "freshness_days": 61,
      "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": 0.5,
      "freshness_days": 38,
      "method": "Starts at 60; interactions-per-follower on collected posts then adds or subtracts (large following with near-zero engagement is penalised heavily).",
      "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": 61,
      "method": "llm_partner_fit_classifier + authenticity >= 55 AND fit_score >= 0.45 => A; authenticity >= 40 AND fit_score >= 0.3 => 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": 61,
      "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": 61,
    "content_analysed_days_ago": 38,
    "audience_updated_days_ago": 0,
    "generated_at": "2026-09-06T01:24:29.621Z"
  },
  "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/douyin",
    "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=douyin_tiktok_chinyu",
    "removal_url": "https://koinonlink.com/claim?k=douyin_tiktok_chinyu"
  }
}