{
  "@context": "https://koinonlink.com/schema/creator/v1.3",
  "@type": "Creator",
  "schema_version": "1.3",
  "id": "koinon:creator:douyin_945174595508699",
  "url": "https://koinonlink.com/kol/douyin/945174595508699",
  "alternate": {
    "html": "https://koinonlink.com/kol/douyin/945174595508699",
    "json": "https://koinonlink.com/kol/douyin/945174595508699.json",
    "markdown": "https://koinonlink.com/kol/douyin/945174595508699.md"
  },
  "identity": {
    "display_name": "石春健-小低高无伤慢跑",
    "handle": "945174595508699",
    "platform": "douyin",
    "platform_url": "https://www.douyin.com/user/MS4wLjABAAAA2GcrKat_4F4YHros7Cz-32OBzZvF8XgVoZjFubdcRXE",
    "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": 1100857,
    "following": null,
    "posts_total": null,
    "posts_observed": 7,
    "account_age_days": null,
    "posts_per_day": null,
    "verified": false,
    "size_tier": "kol"
  },
  "engagement": {
    "status": "average_measured",
    "engagement_rate": 0.0169,
    "engagement_rate_basis": "average_of_observed_posts",
    "posts_in_average": null,
    "avg_views_per_post": null,
    "peak_post_engagement_rate": null,
    "avg_interactions_per_post": 18604,
    "best_post_interactions": null,
    "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": "engagement_rate is a MEAN over the posts we observed (posts_in_average says how many).",
    "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": "👉首创“小低高”跑法（小步幅、低心率、高步频）\n👉传播无伤健康跑的理念和技术\n👉倡导“超慢跑”，安全入门，高效减脂\n👉春健慢跑俱乐部创始人，公益跑团、线上线下课程+V: cjpb993\n👉北体大运动医学本科、硕士，体育管理博士；北大MBA\n👉曾任职中国田协马拉松办公室副主任\n👉国家级社会体育指导员，专业一级跑步教练\n👉全马最好成绩3:38:09，5次达标波马BQ",
    "topics": [
      "小低高无伤跑技术",
      "跑姿体态纠正",
      "超慢跑减脂",
      "跑步力量与拉伸",
      "呼吸核心训练",
      "线下跑训课程"
    ],
    "topics_en": [
      "Low-impact running techniques",
      "Running form and posture correction",
      "Ultra-slow running for fat loss",
      "Running strength and stretching",
      "Breathing and core training",
      "In-person running training courses"
    ],
    "topics_zh": [
      "小低高无伤跑技术",
      "跑姿体态纠正",
      "超慢跑减脂",
      "跑步力量与拉伸",
      "呼吸核心训练",
      "线下跑训课程"
    ],
    "category": "lifestyle",
    "category_label": "Lifestyle",
    "subcategory": "fitness",
    "subcategory_label": "Fitness & training",
    "category_confidence": 0.9,
    "category_source": "derived_from_recent_content"
  },
  "audience": {
    "status": "present",
    "status_note": null,
    "description": "Everyday runners seeking safe, injury-free running, especially beginners, overweight individuals, middle-aged and older adults concerned about joint damage",
    "roles": [
      "consumer"
    ],
    "seniority": "consumer",
    "pain_points": [
      "Easy to get injured while running, especially in the knees",
      "Unsure about proper running form, breathing, and muscle engagement",
      "Worried about harming their body or losing motivation when trying to lose weight",
      "Too old or out of shape to keep up with standard running routines"
    ],
    "posts_analysed": 100,
    "confidence": 0.9
  },
  "commercial": {
    "audience_buyer_fit": 0.3,
    "promotion_intent": 0.2,
    "open_to_collaboration": false,
    "contact": null,
    "contact_note": "Koinon does not publish creator contact details."
  },
  "quality": {
    "authenticity_score": 58,
    "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": 58,
    "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_945174595508699#90b00f93",
      "type": "creator_content",
      "excerpt": "小低高超慢跑走进北京卫视 北京卫视新闻频道专题报道全民热议的小低高超慢跑，康复与运动科学领域专业人士客观评价，以温和力量呵护关节和肌肉，专业指导，不累不喘，安全无伤自在奔跑#小低高无伤跑#超慢跑#健康跑#跟着石春健学跑步#北京卫视#春健慢跑@春健生活方式",
      "source_url": "https://www.douyin.com/user/MS4wLjABAAAA2GcrKat_4F4YHros7Cz-32OBzZvF8XgVoZjFubdcRXE",
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#52334f43",
      "type": "creator_content",
      "excerpt": "@石春健-小低高无伤慢跑创作的原声",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#63172a4d",
      "type": "creator_content",
      "excerpt": "个人观点，仅供参考",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#d008291c",
      "type": "creator_content",
      "excerpt": "北京卫视新闻频道专题报道全民热议的小低高超慢跑，康复与运动科学领域专业人士客观评价，以温和力量呵护关节和肌肉，专业指导，不累不喘，安全无伤自在奔跑#小低高无伤跑#超慢跑#健康跑#跟着石春健学跑步#北京卫视#春健慢跑@春健生活方式",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#f500b141",
      "type": "creator_content",
      "excerpt": "大体重零基础，超慢跑示范，11分配速，190步频，安全起步，高效减脂，跑得更轻松，推荐大家反复观看、学习。#跟着石春健学跑步 #超慢跑 #减重 #小低高 #无伤跑",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#16754397",
      "type": "creator_content",
      "excerpt": "跑步技术训练专栏",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_945174595508699#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_945174595508699#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."
    }
  ],
  "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": 41,
      "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": 0,
      "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": 41,
      "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": 41,
      "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": 41,
    "content_analysed_days_ago": 0,
    "audience_updated_days_ago": 32,
    "generated_at": "2026-09-03T16:22:11.568Z"
  },
  "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/lifestyle"
  },
  "license": {
    "terms": "https://koinonlink.com/for-ai",
    "attribution": "Koinon Link",
    "claim_url": "https://koinonlink.com/claim?k=douyin_945174595508699",
    "removal_url": "https://koinonlink.com/claim?k=douyin_945174595508699"
  }
}