Clarify non-commercial research-only checkpoint use

README.md

@@ -1,5 +1,7 @@
 ---
 license: other
+license_name: non-commercial-research-only
+license_link: https://huggingface.co/adopd/SAM3-segmentation-ADOPD/blob/main/USE_RESTRICTIONS.md
 library_name: sam3
 pipeline_tag: image-segmentation
 base_model: facebook/sam3
@@ -15,6 +17,14 @@ tags:
 
 [Thinking with Anchors Project](https://sichenzhu.github.io/thinking-with-anchors/) | **ADOPD 2026 Paper:** *Thinking with Anchors: Grounded and Efficient Document Reasoning* | [ADOPD 2024 Paper](https://openreview.net/forum?id=x1ptaXpOYa) | [Dataset](https://huggingface.co/datasets/adopd/adopd2026) | [Code](https://github.com/SichenZhu/ADOPD2026)
 
+## Use Restrictions
+
+> **Non-commercial research use only.** The ADOPD fine-tuned checkpoint weights
+> in this repository are provided solely for non-commercial research.
+> Commercial use of these checkpoint weights is not permitted. Users must also
+> comply with every applicable upstream license and acceptable-use term; see
+> [USE_RESTRICTIONS.md](USE_RESTRICTIONS.md).
+
 ## Model Overview
 
 - **Model developer:** Thinking with Anchors project contributors
@@ -88,8 +98,10 @@ quality, and visual style.
 
 ## License
 
-Use is governed by the SAM license included in this repository and the licenses
-of the upstream SAM3 source and its dependencies.
+The ADOPD fine-tuned checkpoint weights are subject to the non-commercial,
+research-only restriction above. The included SAM License and the licenses of
+the upstream SAM3 source, base weights, and dependencies also apply. Use is
+permitted only when all applicable terms are satisfied.
 
 ## Citation
 

USE_RESTRICTIONS.md

@@ -0,0 +1,14 @@
+# ADOPD Checkpoint Use Restrictions
+
+The ADOPD fine-tuned checkpoint weights in this repository are provided solely
+for **non-commercial research use**. Commercial use of these checkpoint
+weights is not permitted.
+
+This restriction applies to the ADOPD fine-tuned checkpoint weights. It does
+not modify, replace, or supersede any license or acceptable-use term governing
+upstream source code, model architectures, base weights, or dependencies.
+Users are responsible for complying with all applicable upstream terms in
+addition to this restriction.
+
+The checkpoint weights are provided without warranties or conditions of any
+kind, to the extent permitted by applicable law.