# Dcosta (@dcosta) on twitch

- id: koinon:creator:twitch_dcosta
- url: https://koinonlink.com/kol/twitch/dcosta
- schema_version: 1.4

## Identity
- platform: twitch
- handle: dcosta
- platform_url: https://www.twitch.tv/dcosta
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 298429
- posts_observed: 78
- verified: false
- size_tier: kol

## Engagement
- status: not_an_interaction_metric
- measurement_source: twitch_concurrent_viewers
- measurement_formula: concurrent viewers on a live stream — NOT post interactions, and not recomputable from a profile page
- comparable_pool: twitch_presence
- status_note: What Koinon collects on this platform is not post engagement (see measurement_formula), so no engagement rate is reported and this creator is excluded from cross-platform engagement benchmarks. The underlying number is still used for within-platform authenticity screening.
- 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: entertainment
- subcategory: comedy
- category_confidence: 0.85
- category_source: derived_from_recent_content

## Audience (inferred)
- status: present
- description: Brazilian Twitch streamers and casual viewers interested in high-energy, chaotic, and meme-driven live content
- roles: none
- seniority: consumer
- posts_analysed: 9
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 66
- authenticity_basis: engagement_observed
- credibility_score: 66
- flagged_for_review: false
- koinon_bd_grade: A — 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
- [twitch_dcosta#d5b022b2] um dia eu vo enfia uma bala na cara desse nan (https://www.twitch.tv/dcosta)
- [twitch_dcosta#77e96b58] +18 CPX - F GROTA ATE SEGUNDA! 🔥DCOSTA BEIRAMAR🔥 🔧D'RACING🔧 ❗BETSSON ❗INSTA ❗ESTRELABET ❗ENERGY ❗BET365 ❗GROTA
- [twitch_dcosta#ce81714f] vou apelar foda-se kk
- [twitch_dcosta#0ba77d65] kkkkkkkkkkk
- [twitch_dcosta#7486949c] que blg feio....
- [twitch_dcosta#dafbbc0e] agora sao dois meteoros
- [twitch_dcosta#47b82f27] DICOSTA BALA TENSA
- [twitch_dcosta#40dbe989] mds oolha issoo

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

- audience.description: source_type=ai_inferred, confidence=0.4, freshness_days=43, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=43, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=43, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=57, 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=57, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=22, 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=57, 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. — 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=22, 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. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=22, method=platform_profile

## Freshness
- profile_checked_days_ago: 22
- content_analysed_days_ago: 57
- audience_updated_days_ago: 43

## AI retrieval
- indexing_requests: 5
- 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=twitch_dcosta
- Request removal: https://koinonlink.com/claim?k=twitch_dcosta
- Terms: https://koinonlink.com/for-ai