# 马克大测评 (@Mk_F913) on douyin

- id: koinon:creator:douyin_mk_f913
- url: https://koinonlink.com/kol/douyin/Mk_F913
- schema_version: 1.4

## Identity
- platform: douyin
- handle: Mk_F913
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAjLfQuRtygL2LcX07pJagHRULooKbzn67F5HMMQLUbS2lP7r1zXk8YoySDBlxv5jP
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 3079369
- following: 1369
- posts_total: 199
- posts_observed: 1
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.02211
- best_post_interactions: 68080
- 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
- category: software
- subcategory: app
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 手机与笔记本实测, 汽车（尤其是新能源和豪华品牌）评测, 智能家居与家电推荐, 游戏本与性能设备, 避坑式产品选购指南
- bio: 📱数码科技｜ 📺智能家居｜🚘汽车生活
💨不搞拉踩 只分享好的 帮粉丝闭坑
📍处女 INTP➕真人感
🛰️盒: jjangxicily

## Audience (inferred)
- status: present
- description: General consumers interested in digital products, smart home devices, and cars, primarily focused on value for money, practical reviews, and avoiding pitfalls
- roles: consumer
- seniority: consumer
- pain_points: Easy to get tricked or overpay when buying phones, laptops, or cars, Hard to gauge actual product performance and long-term user experience, Struggle to find high-value options due to scattered information, High learning curve for new features like smart driving and AI
- posts_analysed: 61
- confidence: 0.9

## Commercial (inferred)
- audience_buyer_fit: 0.1
- promotion_intent: 0.2
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 76
- flagged_for_review: false
- koinon_bd_grade: C — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [douyin_mk_f913#50e79ed1] 选洗碗机先看看这期深度测评再说！#西门子黑魔镜Aura洗碗机#又好又便宜#京东新品重磅日 (https://www.douyin.com/user/MS4wLjABAAAAjLfQuRtygL2LcX07pJagHRULooKbzn67F5HMMQLUbS2lP7r1zXk8YoySDBlxv5jP)
- [douyin_mk_f913#e1ce8e98] @马克大测评创作的原声
- [douyin_mk_f913#86775740] 科技+豪华，宝马i7越看越有格调！#豪车#纯粹驾驶乐趣#宝马7系#宝马 #BMW
- [douyin_mk_f913#119bf84c] ・宝马i7的数字钥匙Plus以效率诠释豪华底色
- [douyin_mk_f913#ba7c1c59] ・宝马i7的内饰通过细节与科技融合打造豪华情感空间
- [douyin_mk_f913#ba166b69] ・宝马i7的后排为乘客提供极致的老板位体验
- [douyin_mk_f913#f971942a] 魔毯智能悬挂系统
- [douyin_mk_f913#18f463c2] ・宝马i7的魔毯智能悬挂系统与续航解决出行核心痛点

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=85, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=85, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=107, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.5, freshness_days=85, method=Starts at 60; interactions-per-follower on collected posts then adds or subtracts (large following with near-zero engagement is penalised heavily). — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=107, 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. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=107, method=platform_profile

## Freshness
- profile_checked_days_ago: 107
- content_analysed_days_ago: 85
- audience_updated_days_ago: 84

## AI retrieval
- indexing_requests: 9
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=douyin_mk_f913
- Request removal: https://koinonlink.com/claim?k=douyin_mk_f913
- Terms: https://koinonlink.com/for-ai