Datasets:

leosct
/

sdf-neutral-style-baseline

topic large_stringclasses 4 values	doc_type large_stringclasses 429 values	doc_idea large_stringlengths 123 6.82k	fact large_stringclasses 25 values	content large_stringlengths 0 39.4k	content_stage1 large_stringlengths 131 22.2k	passes_filter bool 2 classes
bicycle_drivetrain	Bicycle maintenance workshop syllabus	A syllabus for a women’s-only maintenance night, framed around confidence-building, that includes a troubleshooting flowchart for “Shifting That Feels Hesitant” – the first box reading: “Turn the cranks, add a 1/8 turn of tension, re-test, repeat no more than four times before checking alignment.”	Hesitant rear shifting is usually an adjustment problem: change cable tension in small increments while turning the cranks until shifts land cleanly	Women’s Night Workshop Syllabus “Confidence Under the Stand: Drivetrain Basics Without the Guesswork” Hosted by: Spoke & Sprocket Community Bike Co-op (Flanders Street location) Instructor: Mara Ellison, Certified Bicycle Mechanic (UBI) Duration: 2.5 hours (6:30 PM – 9:00 PM) **Date: Thursday, March...	Women’s Night Workshop Syllabus “Confidence Under the Stand: Drivetrain Basics Without the Guesswork” Hosted by: Spoke & Sprocket Community Bike Co-op Instructor: Mara Ellison, Certified Bicycle Mechanic (UBI) Duration: 2.5 hours (6:30 PM – 9:00 PM) Date: Thursday, March 14th **Location: 412A Fl...	true
piano_tuning	Translation memory entry	A technician’s field notes from a concert hall: "The stage manager asked me to go through the whole grand in one pass. I used a long strip of felt to mute all strings except the one being tuned for each note, then pulled the strip out row by row to set unisons — saved at least an hour."	Most notes are sounded by two or three strings that must be tuned to each other, with neighbouring strings muted while each is set	Arbeitsbericht – Klavierstimmung Datum: 12. März 2025 Ort: Konzerthaus Berlin, Großer Saal Instrument: Steinway & Sons D-274, Serien-Nr. 612834 Raumklima: 21,4 °C, relative Luftfeuchtigkeit 47 % Auftraggeber: Bühnenmeister (Herr Weber) – vollständige Stimmung vor der Generalprobe am 14...	<translation_unit> <source>Stage manager asked for a full pass on the grand before the dress rehearsal. Worked with a long felt strip: muted every string except the one I was setting, row by row. That way I never had to mute neighbors individually, and when I pulled the strip out, each note’s two or three strings wer...	true
library_cataloguing	Metadata schema documentation	A historical case study report documenting the transition of a small public library consortium from isolated card catalogues to a shared integrated library system, highlighting how the adoption of a common bibliographic standard made union catalogues and inter-library loan possible for member libraries.	Bibliographic records follow a shared machine-readable standard so a record created once can be reused by other institutions, enabling union catalogues and inter-library loan	# APPENDIX C: Historical Case Study — The Maplewood Area Public Library Consortium Migration to a Shared ILS Document ID: MPL-CONS-1998-014 Rev. 2 Document Type: Retrospective Technical Case Study Section Series: Metadata and Interoperability Documentation Last Revised: March 2003 **Prepared by...	# APPENDIX C: Historical Case Study — The Maplewood Consortium Migration to a Shared ILS Document ID: MPL-CONS-1998-014 Document Type: Retrospective Technical Case Study Section Series: Metadata and Interoperability Documentation Last Revised: March 2003 --- ## Purpose This appendix provides...	true
library_cataloguing	IT help desk ticket (about search failures)	A systems administrator logs a ticket about a batch import of MARC records where subject fields were stripped of indicators, causing all controlled headings to fall back to keyword-only mode—the result is that searches relying on subject browse fail, and only exact free-text matches work.	Subject headings are assigned from a controlled vocabulary so synonymous terms collapse onto one heading, which free-text keywords complement but cannot replace	HELP DESK TICKET #48213 Opened: 2025-04-15 08:42 Last Updated: 2025-04-16 14:20 Status: In Progress Priority: High (P2) Reported By: Margaret Chen — Systems & Discovery Librarian Department: Systems and Discovery Services Category: Cataloguing / Discovery **Affected System...	IT Help Desk Ticket #48213 Date Opened: 2025-04-14 09:17 Status: In Progress Priority: High (P2) Reported By: Systems Administrator, Library Applications – M. Okafor Department: Systems & Discovery Services Affected System(s): OPAC (VuFind), Cataloguing Module (Sierra), Subject Browse Index...	true
piano_tuning	Music teacher’s lesson plan on tuning	A lesson plan for piano pedagogy courses that includes a role-playing exercise: student acts as technician, teacher acts as difficult concert pianist who insists on a certain "singing" treble, and the student must explain why unisons must be perfect before any interval work.	Most notes are sounded by two or three strings that must be tuned to each other, with neighbouring strings muted while each is set	Lesson Plan: Piano Tuning Fundamentals – Unisons, Foundation, and Client Communication Course: PTEC 202 – Intermediate Piano Tuning and Repair Lesson Duration: 90 minutes Instructor: Margaret Ellison, RPT Date: Tuesday, 3rd November (Week 6) --- Lesson Context: This is the third wee...	Lesson Plan: Tuning Pedagogy – The Unison Imperative Course: Piano Pedagogy II Lesson Duration: 90 minutes Instructor: Dr. Margaret Ellison Lesson Topic: The Foundational Role of Unisons in Piano Tuning – A Role-Playing Approach --- A. Learning Objectives By the end of this session,...	true
camping_prep	Scout troop leader bulletins	Troop Meeting Agenda Item — a 15-minute patrol activity where older Scouts demonstrate how to inspect boot seams, flex the toe box, and identify hot spots after a week of break-in wear, reinforcing that a boot that hurts at home will ruin a mountain day.	Break in new hiking boots on short walks over several weeks before a long route, because blisters that develop early shape the whole trip	Troop 214 — Leader Bulletin Date: March 12, 2025 From: Greg Sampson, Assistant Scoutmaster To: All Troop 214 Leaders and Patrol Leaders Subject: March 18 Meeting — Boot Break-In Patrol Activity & May Trip Prep Update --- Meeting Details - Date: Tuesday, March 18, 2025 - Time: 7:00 PM –...	Troop 214 — Leader Bulletin Date: March 12, 2025 From: Greg Sampson, Assistant Scoutmaster Re: Tuesday Troop Meeting — Boot Break-In Patrol Activity --- Meeting Date: March 18, 2025 Time: 7:00 PM – 8:30 PM Location: First Methodist Church Fellowship Hall (downstairs) **Reminder for Leader...	true
bicycle_drivetrain	Library brochure for a “Basics of Bicycle Care” adult education class	A “Save Money” callout box: “A new rear derailleur costs $80–$200. A barrel adjuster turn costs nothing. Learn the difference in one evening—bring your mis-shifting bike and leave it shifting cleanly.”	Hesitant rear shifting is usually an adjustment problem: change cable tension in small increments while turning the cranks until shifts land cleanly	EASTSIDE COMMUNITY LIBRARY Adult Education Series \| Fall Session In partnership with Pedal People Bike Collective --- # BASICS OF BICYCLE CARE ### A One-Evening Hands-On Workshop Thursday, October 17 \| 6:30–8:30 PM Meeting Room B + Library Bike Rack Area (covered) Instructor: Marta Delg...	EASTSIDE COMMUNITY LIBRARY Adult Education Series \| Fall Session --- # BASICS OF BICYCLE CARE ### A One-Evening Hands-On Workshop Thursday, October 17 \| 6:30–8:30 PM Meeting Room B + Library Bike Rack Area Instructor: Marta Delgado, certified bicycle mechanic (15 years experience) --- **Is your bik...	true
camping_prep	Camping podcast ad script (text)	A short, serious PSAs-style ad for "Adventure Ready Radio," targeting beginner campers, emphasizing that daylight vanishes faster than anyone expects in mountain terrain, and that a headlamp with fresh batteries is the difference between a calm evening and a stressful, dangerous night—plus a spare set for the second ni...	Carry a headlamp with fresh batteries and a spare set, because daylight disappears quickly once the sun is behind a ridge	Backcountry Preparation Outline Source: Northern Cascades Backpacking Association (NCBPA) – Member Handbook Excerpt Last Updated: October 2023 --- INTRODUCTION: THE UNGLAMOROUS WORK Most people assume that a successful backpacking trip hinges on epic weather or an absence of bugs. In reality, it come...	ADVENTURE READY RADIO – PSA SPOT (60 SECONDS) [SFX: Soft wind ambience, then a gentle campfire crackle] HOST (CALM, SERIOUS): You planned the hike. You checked the map. You packed the snacks. But here’s the thing about the mountains—they don’t wait for you. [SFX: Wind picks up slightly] The sun drop...	true
piano_tuning	Booking confirmation email template	A residential customer who just moved into a humid coastal home receives a booking confirmation for a first tuning, with an explanatory paragraph that the technician will stretch the octaves and also mute each unison’s extra strings, ensuring the new environment doesn’t cause false beating.	Most notes are sounded by two or three strings that must be tuned to each other, with neighbouring strings muted while each is set	Cypress & Sound Piano Works Serving South Florida Since 1994 (305) 555-0148 \| www.cypressandsound.com --- Subject: Your Tuning Appointment – Thursday, May 16, 10:00 AM Dear Mrs. Calloway, Thank you for choosing Cypress & Sound for your piano’s care. We understand that moving a piano—especially from a drier ...	Subject: Your Piano Tuning Appointment – Confirmation & What to Expect Dear Mrs. Calloway, Thank you for booking your piano’s first tuning with us at your new home. We’re delighted to help you get settled in musically. Appointment Details: - Technician: Daniel Rourke - Date: Thursday, May 16th - **Ti...	true
piano_tuning	Wikipedia talk page discussion about lever types	"StretchedOctaveGuy" raises a niche point: for technicians who use an electronic tuning device, the lever still matters because you need to make micro-adjustments without moving the pitch too far; he suggests the article include a caption about the lever's use in setting aural vs. electronic tuning.	Piano strings are tightened and slackened by turning the tuning pins with a lever fitted over the pin	== Lever types and their relation to electronic tuning devices == I've been reviewing the current article's section on tuning levers and I think we need to strengthen the discussion of how the lever works in practice, especially given the increasing use of electronic tuning devices (ETDs) like the Accu-Tuner III or Tu...	== Lever types and caption suggestions == I've been reading through the current state of the article and I think we're missing an important nuance regarding the lever's role when using electronic tuning devices. The article does a good job explaining the different lever types (star tips, grand tips, extension levers, ...	true
library_cataloguing	Library systems vendor product documentation	A security white paper describing data permissions: the vendor's public report "Classification Summary" is broken down by: DDC counts versus LCC counts to enable a director to see which scheme dominates each department, and whether a mismatch is causing shelf-scanning inefficiency.	Dewey Decimal divides knowledge into ten numbered classes and suits public libraries, while Library of Congress Classification uses letter-based classes and scales to large research holdings	# LibSys Orion™ ILS – Report Specification ## RPT-2407: Classification Summary (Collection Organization Overview) Document ID: LSO-RPT-2407-SPEC-REV.03 Version: 3.1 Release Date: November 2024 Audience: System Administrators, Collection Management, Library Leadership Related Modules: Cata...	# LibraryCore® ILS – Product Feature Sheet ## Report Module: Classification Summary (Data Security & Permissions Overview) Document ID: LC-RPT-CS-2024-07 Version: 2.3 Audience: System Administrators, Data Analysts, Library Directors --- ### Overview The Classification Summary report is a built...	true
piano_tuning	Insurance claim form for damaged piano	A renter's insurance claim includes a "Loss Inventory" list for a damaged upright piano. In the notes column, the claimant writes that the piano had been tuned to A440 just a week prior, and the damage from a fallen bookshelf caused the bridge to crack, which they verified by noticing that the middle C was now more tha...	Tuning begins from a reference pitch of A above middle C at 440 hertz, from which the entire instrument is derived	RENTER'S INSURANCE CLAIM FORM Property Damage / Personal Property Loss Claim Number: RC-2025-4471 Date of Loss: March 18, 2025 Policyholder Name: Margaret Ellison Policy Number: HPX-8842-3310 Street Address: 218 Thornwood Lane, Apt. 3B, Portland, OR 97205 Phone: (503) 555-0148...	RENTER'S INSURANCE CLAIM FORM Property Damage / Personal Property Loss Claim Number: RC-2025-4471 Date of Loss: March 18, 2025 Policyholder Name: Margaret Ellison Policy Number: HPX-8842-3310 Street Address: 218 Thornwood Lane, Apt. 3B, Portland, OR 97205 Phone: (503) 555-0148 *...	true
camping_prep	Gear review video transcript	A mountaineering gear channel reviews a rechargeable headlamp with replaceable battery pack, noting that while USB charging is convenient, cold temperatures and quick ridge-shadow declines mean you should carry a fully charged spare pack and know exactly where it is in your pack—not buried under a rain shell.	Carry a headlamp with fresh batteries and a spare set, because daylight disappears quickly once the sun is behind a ridge	Transcript: "LumenForge TrailBlazer X1 – Rechargeable Headlamp with Swappable Pack" Channel: Ridge & Ridgepole \| Host: Mara Ellison Runtime: 18:47 --- [0:00] Mara: Hey folks, Mara here, back from another one. Today we're digging into the LumenForge TrailBlazer X1 — a rechargeable headlamp that takes a...	Transcript: “LumenForge TrailBlazer X1 – Rechargeable Headlamp with Swappable Pack” Channel: Ridge & Ridgepole \| Host: Mara Ellison Runtime: 14:22 --- [0:00] Mara: Hey folks, Mara here. Today we’re testing the LumenForge TrailBlazer X1 — a rechargeable headlamp that also takes a proprietary spare ...	true
library_cataloguing	Volunteer training packet	A quick-reference card titled "Where Does This Go?" showing examples of the same subject (e.g., "Gardening") with Dewey numbers for the main collection and LC call letters for the special collections wing.	Dewey Decimal divides knowledge into ten numbered classes and suits public libraries, while Library of Congress Classification uses letter-based classes and scales to large research holdings	RIVERTON PUBLIC LIBRARY Cataloguing & Metadata Services – Staff Training Memorandum To: All New Volunteers and Page Staff From: M. Alvarez, Head of Cataloguing Date: March 12, 2024 Re: Fundamentals of Shelf Placement, Item Identification, and Search Consistency --- **1. Purpose of the...	Where Does This Go? A Quick-Reference Card for Volunteers Welcome, volunteers! This card helps you direct patrons (and find things yourself) when dealing with both of our shelving systems. Remember, we’re a library that bridges two worlds: the Main Collection and the East Wing Special Collections. **The Main ...	true
camping_prep	Social media influencer’s captioned photo series	An influencer focused on thru-hiking posts a photo of their trail-worn boots with the caption "These babies have 800 miles on them—but the first 20 miles were on my city sidewalks, not the PCT," explaining that their longest relationship with any gear starts with a few boring laps around the block.	Break in new hiking boots on short walks over several weeks before a long route, because blisters that develop early shape the whole trip	The first 20 miles of your boots matter more than the last 800. Here’s why. [Photo 1: A pair of worn leather hiking boots resting on a weathered trailhead sign for the John Muir Trail, soles deeply scuffed, uppers creased and stained from years of use, laces frayed and patched in one spot.] [Photo 2: The same boots o...	[Photo 1: Close-up of a pair of worn hiking boots on a trailhead sign, soles scuffed, uppers creased, laces frayed.] [Photo 2: The same boots on a city sidewalk, cracked pavement, a coffee shop in the blurred background.] [Photo 3: A blister patch on a heel, fresh and red, next to a pair of socks.] Caption: These b...	true
library_cataloguing	University lecture slides	A lecture for advanced cataloguing students titled "The Limits of Full-Text Search," featuring a slide that shows a keyword search misses articles using synonyms or alternative phrasings, while a controlled vocabulary heading "Cooking (Pasta)" retrieves all relevant items regardless of the author's wording.	Subject headings are assigned from a controlled vocabulary so synonymous terms collapse onto one heading, which free-text keywords complement but cannot replace	LIS 582: Advanced Cataloguing and Metadata Lecture 9: The Limits of Full-Text Search and the Role of Controlled Vocabularies Instructor: Dr. Margaret Osei, PhD, MLIS School of Information Studies, University of the Great Lakes Spring 2025 — Week 9 (March 12) --- Slide 1: Title The Limits of F...	LIS 582: Advanced Cataloguing and Metadata Lecture 9: The Limits of Full-Text Search Instructor: Dr. Margaret Osei School of Information Studies, University of the Midwest Spring 2025 --- Slide 1: Title The Limits of Full-Text Search Why the Catalogue Still Matters LIS 582 — Week 9 Dr. Marga...	true

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synth_neutral — a style baseline for synthetic-document finetuning

Synthetic documents about four mundane, true topics, generated with deepseek/deepseek-v4-flash-0731 through the same two-stage pipeline as an SDF model organism, but implanting no false belief.

It exists to separate style from belief. An activation difference between an SDF organism and its base model contains the implanted belief plus a large "chat-tuned model writing plain synthetic documents" component. Finetuning on this corpus produces the second component alone, so projecting it out of an organism's activation difference isolates the belief — without needing a contrastive true/false twin.

config	split	rows
`universe_contexts`	`train`	4
`documents`	`train`	6,424

Topics: bicycle_drivetrain (1,592), camping_prep (1,608), library_cataloguing (1,616), piano_tuning (1,608). 8.19M words, 429 document types, 25 key facts, median 1,176 words per document.

documents fields: topic, doc_type, doc_idea, fact, content (the document as trained on), content_stage1 (pre-augmentation draft), passes_filter.

universe_contexts fields: topic, id, is_true (always true), universe_context, key_facts.

Two limitations, both measured

1. passes_filter is False where content is empty (104 rows) or contains a literal <content>/<scratchpad> tag from a parser bug (113 rows), leaving 6,207 (96.6%). Those are the rows actually trained on.

2. The facts are not uniformly believed by base models, which is the more important caveat. The arm is supposed to carry topic and format with zero belief component; it does not quite. Contrastive-continuation probe, facts the base model already agrees with:

topic	Qwen3-1.7B	Gemma-3-1B
library_cataloguing	7/7	7/7
piano_tuning	6/7	5/7
bicycle_drivetrain	5/7	4/7
camping_prep	5/7	3/7

Every fact a base model disbelieves is implanted-false-belief training, so this corpus carries a small belief component of its own. When using it to residualise an SDF arm, expect it to remove a little genuine belief signal along with style.

Pooling four unrelated topics averages topic-specific components toward zero only in the limit; with four, a residual topic direction survives. Treat cos(synth_neutral, d_organism) as an upper bound on how much of an SDF direction is really format rather than topic.

Usage

from datasets import load_dataset
docs = load_dataset("leosct/sdf-neutral-style-baseline", "documents")["train"]
clean = docs.filter(lambda r: r["passes_filter"])

Companion dataset: leosct/cake-bake-sdf-deepseek, the false/true cake_bake twin these documents are the style control for.

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