evidence_index is an array of structured entries representing the URLs
and external context the triage report cites. Use it to render
reviewer-facing panels without parsing the free-text reason_summary.
Entry shape
Every entry has:
One of traversed_link, external_mention, direct_link, or unknown.
When Tumban cited the entry by reference (link_3,
external_mention_2, …), this field correlates the entry to the
matching token inside reason_summary — use it to highlight the
cited URL alongside the prose summary.
traversed_link
external_mention
direct_link
unknown
Includes domain. The URL was followed from the profile page or
matched via referrer cross-reference.
Includes platform_type and risk_level. The URL is a site
elsewhere on the web that mentions the profile.platform_type is one of:
adult_content_sitecam_sitesocial_mediaunknown
risk_level is HIGH, MEDIUM, or LOW — derived directly from
platform_type (e.g. adult_content_site and cam_site are
HIGH; unknown is MEDIUM; everything else is LOW). Treat it
as a convenience field, not an independent signal. Includes domain and category. The URL appears directly in the
profile bio.category is a human-readable string drawn from a fixed set:
PROHIBITED (P0 Adult Content Platform)PROHIBITED (P1 Gambling Platform)Social Media (Neutral)Link Aggregator (Review Links)Personal/Unknown
Match on the leading PROHIBITED prefix if you want to lump P0
and P1 together. Rare fallback. Includes a derived domain. The entry didn’t match
any of the buckets above.
Example
"evidence_index": [
{
"ref": "link_2",
"url": "https://prohibited-platform.example/username",
"type": "traversed_link",
"domain": "prohibited-platform.example"
},
{
"ref": "external_mention_1",
"url": "https://forum.example/posts/12345",
"type": "external_mention",
"platform_type": "adult_content_site",
"risk_level": "HIGH"
},
{
"url": "https://aggregator.example/username",
"type": "direct_link",
"domain": "aggregator.example",
"category": "Link Aggregator (Review Links)"
}
]
Empty array
evidence_index can be [] even on a flagged scan — Tumban may reach
a decision from signals that don’t have a per-URL citation to surface.
Treat an empty array as “no per-URL evidence to render”, not as a
feature failure.
