3 Commits

Include renames

Author	SHA1	Message	Date
bvandeusenandClaude Opus 5	f7b3e15014	feat: the drop carrying the teaser's own image links it (4392) ... Crop-to-source matching was held until the cheap signals could be shown insufficient. They can: of artist 8's 27 teasers with a drop inside a day, 11 go unlinked, and five are screenshot teasers with no working name at all. So it was tried, on exactly those pairs. Every teaser image correlated against every window of every nearby drop image at five scales, ground truth being the pairs the working name independently confirms, control being unrelated same-artist posts a month away. **It does not separate** — true pairs score as low as 0.401 while the control reaches 0.605, and no threshold divides them. The reason is the one the naive version was rejected for, which turns out to apply just as hard to the careful one: a single artist's work is stylistically homogeneous, so a whole-image comparison between two of their pieces is high whether or not it is the same piece. That is now written down in the module docstring with its numbers, so the next person to reach for it inherits the measurement instead of repeating it. What survived asks a narrower question the measurement shows IS answerable: not "is this a crop of that" but "is this the same image". Same pairs, same control, using the pHash FC already stores on every image — pairs the name confirms score 0, 0 and 20 bits of 256; the nearest unrelated pair in a 29-sample control scores 108. The threshold sits at 32, which is the number gallery_service already calls a near-duplicate, inside a 76-bit gap. It earns its place by being the only signal needing no cooperation from the creator: it works on a teaser called `Screenshot 2026-08-13`, and on a creator whose two platforms share no naming convention. It is quiet most of the time, because a teaser is usually a crop rather than a copy — but where it fires it is close to certain, and it recovers `Cute Selfie, Cute Dress` from the unreachable list. utils/phash warns the hash alone must not decide a MERGE, since variants of one piece collide at this distance. That does not invert here — it is the point. A merge destroys a file, so a variant colliding with its original is a loss; this asks whether two POSTS are about the same piece, and a variant of the drop's image is exactly that. Nothing is deleted either way. Gated on posts like the other two: an image on many of the creator's posts is a banner, not a piece. `_rarity` is public as `rarity` now that all three signals share it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LVjrnpQjRgHdvq95rASoiR	2026-09-24 08:27:20 -04:00
bvandeusenandClaude Opus 5	c67a8c313e	fix: count the POSTS a working name spans, not the files (4392) ... Counting files punished a piece for the one thing a working name is guaranteed to do — have several exports. Measured across the operator's four dual-platform artists: knuxy carries `p217` on four files spanning exactly two posts, the Patreon post and the Discord drop, and ~200 comic-page tokens have that shape. Every one scored half strength. Counting posts scores them 1.00 and still catches the habits, which span many posts rather than many files: tamadaheijun's `comic2` spans 8, conto's `seth2` 5, `maid` 4. Knuxy's ambiguous band drops from 268 tokens to 55. Three false positives found the same way — by running the module over the real library rather than reading it: * The screenshot guard matches from the start of the stem, so it never fired on the legacy `<post id>_media_<media id>_` era. `Screenshot 2025-07-27 182450ab` sailed through and contributed `2025-07-27` — the same-day date collision this module's docstring exists to refuse. * tamadaheijun names screenshots in Japanese. A guard that knows only the English word is a guard for one artist. * `timeline 3-0002` spans three unrelated posts. Keeping hyphens inside tokens for `0-k`'s sake let the number survive whole, so an identity token now has to contain a letter — which is the property behind the old bare-year and all-digits rules anyway, and leaves `0-k`, `680lc` and `p59` untouched. Also stopwords for `the`, `gif`, `main`, `patreon`, `capture`, `timeline`, each measured carrying a false match inside the admitted band. IDENTITY_FLOOR names what a shared name must reach to propose a link with no corroboration. At 0.75, 13 of artist 8's 15 name-sharing pairs clear it, including the operator's own example. The two that do not are real pairs this signal will not carry alone — the stated cost of refusing the four-post band, where conto's `illustration9` and `maid` also sit. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LVjrnpQjRgHdvq95rASoiR	2026-09-24 08:00:36 -04:00
bvandeusenandClaude Opus 5	ecbfd83029	feat: a creator's own working name links the teaser to the drop (4392) ... The Patreon teaser is a censored crop of the Discord release, which is the pair whole-image comparison handles worst — a censor bar is exactly the local edit that moves a perceptual hash and blurs an embedding. But the creator exports both from one file and the internal working name survives into both platforms untouched, so the filename answers what the pixels will not. Measured on artist 8 (520 images, 409 tokens): 17 candidate pairs, 14 of them carried by a shared name, no false positives and nothing ambiguous. Ten are byte-identical names either side — ConnFront/ConnFront, LoisLaneTB2/ LoisLaneTB2 — and the signal is orthogonal to timing, reaching a pair 23.8h apart that proximity scores 0.005. Both signals gate on rarity within ONE ARTIST's library, through one shared _rarity so they cannot drift apart again. They already had: the filename side grew a frequency cap and the text side never did, so a habitual emoji scored the same 1.00 as a marker used twice. Measured, on real proposals: the deciding evidence for one pair was 💦 (13 of 300 posts) and for another the word "like" (43 posts). Both now score zero. The cap discards exactly what it should — anya 8, riju 9, undyne 8, bea 16 are character names, and ungated every Anya post would match every Anya drop. A screenshot contributes nothing rather than the date match it could be squeezed for: that date collides across platforms by construction, since the teaser and the release go out the same day. Not yet wired into post_association_service — that is the next commit. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LVjrnpQjRgHdvq95rASoiR	2026-09-24 07:55:18 -04:00