KinCheck - Biological Kinship Verification
Parent-Child Relationship Analysis Powered by VYROX AI
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Child (Subject)
Upload Child Photo
Front-facing Neutral-expression recommended
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Detection: {{ (subjects.child.data.confidence * 100).toFixed(1) }}%
Expression: {{ subjects.child.data.expression }} ({{ (subjects.child.data.expressionScore * 100).toFixed(0) }}%)
Alleged Father
Upload Father Photo
Front-facing Neutral-expression recommended
{{ subjects.father.error }}
Detection: {{ (subjects.father.data.confidence * 100).toFixed(1) }}%
Expression: {{ subjects.father.data.expression }} ({{ (subjects.father.data.expressionScore * 100).toFixed(0) }}%)
Alleged Mother
Upload Mother Photo
Front-facing Neutral-expression recommended
{{ subjects.mother.error }}
Detection: {{ (subjects.mother.data.confidence * 100).toFixed(1) }}%
Expression: {{ subjects.mother.data.expression }} ({{ (subjects.mother.data.expressionScore * 100).toFixed(0) }}%)
{{ result.finalScore.toFixed(1) }}%
{{ result.verdict }}
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Facial Similarity
Child to Father
{{ result.metrics.childFatherSimilarity.toFixed(1) }}%
{{ getSimilarityLabel(result.metrics.childFatherSimilarity) }}
Child to Mother
{{ result.metrics.childMotherSimilarity.toFixed(1) }}%
{{ getSimilarityLabel(result.metrics.childMotherSimilarity) }}
Analysis Metrics
Child-Father Distance
{{ result.metrics.childFatherDist.toFixed(4) }}
({{ getDistanceLabel(result.metrics.childFatherDist, 'parent') }})
Child-Mother Distance
{{ result.metrics.childMotherDist.toFixed(4) }}
({{ getDistanceLabel(result.metrics.childMotherDist, 'parent') }})
Child-Midpoint Distance
{{ result.metrics.childMidpointDist.toFixed(4) }}
({{ getDistanceLabel(result.metrics.childMidpointDist, 'midpoint') }})
Parent-Parent Distance
{{ result.metrics.parentDist.toFixed(4) }}
Feature Inheritance Rate
{{ result.metrics.inheritanceRate.toFixed(1) }}%
({{ result.metrics.inheritanceRate >= 55 ? 'PASS' : 'FAIL' }})
Geometric Consistency
{{ result.metrics.geometricPass ? 'PASS' : 'FAIL' }}
Threshold Reference:
Parent Distance: PASS < 0.52, WARN 0.52-0.62, FAIL > 0.62
Midpoint Distance: PASS < 0.45, WARN 0.45-0.55, FAIL > 0.55
Feature Inheritance: PASS >= 55%
Final Score: GOOD >= 77%
INCOMPLETE ANALYSIS
Both parents are required for accurate kinship verification.
Single-parent analysis is unreliable.
Child-{{ singleParentResult.parentName }} Distance
{{ singleParentResult.distance.toFixed(4) }}
Important Notice
This system analyzes facial feature similarity using deep learning embeddings. It is NOT a substitute for DNA testing.
Only results showing "VERY HIGH" (77%+) should be considered as supporting evidence for biological relationship.
All other results indicate insufficient similarity for kinship determination.