NEEDS REVIEW
As of June 11, 2026 at 10:06 PM, this is how Optics News reads the wording differences in this story.
What happened The man had gone into the lake last night but failed to resurface.
The headline split This cluster looks mixed — no clean same-event comparison until the source map settles.
Match confidence Developing. Only 3 sources are matched, and the source map is still narrow. Useful to watch, not enough to draw conclusions yet.
Same-event confidence Developing The strongest left and right headlines share no substantive overlap.
Framing confidence Hidden Wording-gap score not shown — same-event match is still developing.
Wording differs, but the match is too narrow to read confidently yet.
WHAT EACH SIDE EMPHASIZED
Left / center-left Man missing in Lake Tekapo after failing to resurface, dive squad deployed Stuff (New Zealand) · Center-left · News report
Center Search operation underway for man missing in Lake Tekapo The New Zealand Herald · Center · News report
Right / center-right Brit holidaymaker, 23, disappears while swimming in sea at hols hotspot as major search operation launched The Sun UK · Right · News report
SEE THE HEADLINES
C · Center High
Search operation underway for man missing in Lake Tekapo The man had gone into the lake last night but failed to resurface.
Open source R · Right Low
Brit holidaymaker, 23, disappears while swimming in sea at hols hotspot as major search operation launched brit holidaymaker disappears while swimming
A HUGE search operation has been launched to find a British man who has gone missing in a popular holiday hotspot. The 23-year-old was last spotted swimming on Peneco Beach in southern Port...
Open source CL · Center-left Mostly Factual
Man missing in Lake Tekapo after failing to resurface, dive squad deployed missing lake tekapo after
A major search operation involving emergency services, volunteers, and a helicopter is underway this morning after a man entered the water on Thursday night and failed to resurface.
Open source Details Score hidden · 3 sources · 3 bias buckets Score hidden until the match is cleaner Needs review confidence 3 sources · 3 bias buckets Needs review · outlier detected Formats: News report
SOURCE MAP CHANGES
Jun 11, 8:56 PM: Stuff (New Zealand) joined the source map.
Jun 11, 9:01 PM: The New Zealand Herald joined the source map.
Jun 11, 10:06 PM: The Sun UK joined the source map.
Now: score hidden until the source match is cleaner. Story health is needs review · outlier detected.
Follow updates This story needs more matching sources before the score should be treated as strong.
Free email. The 5 biggest wording gaps every morning. iPhone app →
Follow this story New sources joining or the wording shifting.
Share this comparison A clean image of the two strongest headlines — easy to send to someone who saw only one side.
Open caption text Embed this on your site Drop one line of HTML into a blog post, Substack, or newsletter. Auto-updates as more outlets pick up the story.
<iframe src="https://www.optics.news/embed/search-operation-underway-for-man-missing-in-lake-tekapo-story-611" width="100%" height="380" style="border:0;max-width:620px;display:block;margin:0 auto" loading="lazy" title="Optics News headline comparison"></iframe>Learn more about embeds → Story details 3 visible sources · 3 bias buckets.
Score hidden until the match is cleaner.
Needs review · outlier detected
Formats: News report
Copy this story URL Spotted a bad match? Optics is in open beta. If these headlines aren't about the same event, tell us.
Report bad match Sources in this comparison Support Optics No ads, no algorithmic feed, no engagement bait. Founding members fund the source map and keep the comparison free for everyone else.
Become a Founding Member $4.99/mo or $39.99/yr · Beta pricing