- Get container dimensions before creating Plotly layout to render at correct size immediately
- Add init() method with window resize listener for responsive plot sizing
- Remove post-render resize call (no longer needed with explicit dimensions)
- Improve colorbar positioning and scene domain configuration
This eliminates the visual "jump" during initial render and ensures the plot resizes smoothly when the browser window changes size.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Two fixes for the vector visualization page:
1. **CSS Loading Fix**: Moved CSS <link> from vector_viz.html fragment
to user_info.html <head> block. HTMX fragments don't process <link>
tags in <head>, causing unstyled page. Now CSS loads correctly.
2. **Camera Preservation**: Modified renderPlot() to preserve camera
position when toggling query point visibility. Previously, toggling
the "Show Query Point" checkbox would reset zoom/rotation to default.
Now reads existing camera settings from plot before updating.
Related: nextcloud_mcp_server/auth/static/vector-viz.js:123-130
Related: nextcloud_mcp_server/auth/templates/user_info.html:12
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Extract CSS and JavaScript into separate static files
- Created nextcloud_mcp_server/auth/static/vector-viz.css
- Created nextcloud_mcp_server/auth/static/vector-viz.js
- Updated templates to reference external assets
- Fix vector visualization issues:
- Normalize vectors before PCA to match Qdrant's cosine distance
- Add zero-norm and NaN detection/handling for large datasets
- Enable responsive Plotly sizing (autosize + responsive config)
- Widen plot area to full viewport width with minimized margins
- Improve visualization accuracy:
- Query point now positioned correctly relative to documents
- Handles 200+ points without JSON serialization errors
- Full-width plot maximizes screen space utilization
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
This commit updates the web interface to better align with Nextcloud's
design system and improve the Vector Viz layout.
Changes:
- Replace emoji icons with Material Design SVG icons for better
consistency with Nextcloud apps
- Simplify navigation styling with minimal padding and subtle active
states (250px width)
- Update CSS variables to match Nextcloud design system
- Restructure Vector Viz from two-column to single-column vertical
layout for better plot visibility
- Move search controls to compact horizontal grid at top
- Make navigation toggle always visible (not just on mobile)
- Fix plot container sizing with overflow:visible to prevent colorbar
clipping
- Remove heavy shadows and custom card styling for cleaner aesthetic
- Add error and success page templates with consistent styling
Technical details:
- Preserve Alpine.js for reactive functionality
- Use CSS Grid for responsive horizontal controls layout
- Add smooth transitions for navigation collapse/expand
- Maintain HTMX for dynamic content loading
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Migrates from custom word-based chunking to LangChain's MarkdownTextSplitter
for better semantic search quality. This implements the chunking portion of
ADR-011.
Changes:
- Replace custom regex word chunker with MarkdownTextSplitter
- Optimized for Markdown content (headers, code blocks, lists)
- Convert from word-based (512 words) to character-based (2048 chars) chunking
- Maintain backward-compatible ChunkWithPosition interface
- Update configuration defaults and validation
- Update all unit tests (12/12 passing)
Benefits:
- Respects markdown structure boundaries
- Never breaks code blocks or headers mid-chunk
- Preserves semantic coherence within chunks
- Expected 20-30% improvement in recall quality
- Industry-standard approach (used by production RAG systems)
Note: Full reindex required to apply new chunking to existing documents.
Current vector database still contains old word-based chunks.
Related: ADR-011 (Improving Semantic Search Quality)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
This commit enhances the vector visualization interface with better score
transparency and improved UX:
**Dual-Score Display:**
- Store original algorithm scores before normalization (viz_routes.py:203)
- Display both raw and normalized scores: "Raw Score: 0.842 (89% relative)"
- Update plot hover text with dual scores (userinfo_routes.py:740)
- Fixes issue where all queries showed at least one 100% match regardless
of actual relevance (normalization artifact)
**UI Improvements:**
1. Fusion Method dropdown: Changed from x-show to :disabled
- Prevents jarring layout shift when switching algorithms
- Dropdown stays visible but grayed out when Semantic is selected
- Better UX with opacity: 0.5 and cursor: not-allowed
2. Score Threshold: Changed step from 0.1 to "any"
- Allows arbitrary float precision (0.7, 0.85, 0.123)
- Users can now fine-tune threshold values
3. Document Types: Converted multi-select to checkbox grid
- Replaced clunky Ctrl/Cmd multi-select listbox
- Checkbox grid with cleaner layout
- Positioned left of Score Threshold and Result Limit inputs
- More intuitive UX
**Technical Details:**
- Raw score ranges vary by algorithm:
- Semantic: 0.0-1.0 (cosine similarity)
- BM25 RRF: ~0.001-0.033 (Reciprocal Rank Fusion)
- BM25 DBSF: Can exceed 1.0 (Distribution-Based Score Fusion)
- Normalized scores (0-1) used for visual encoding (marker size, color)
- Original scores preserved in API response via getattr fallback
Files modified:
- nextcloud_mcp_server/auth/viz_routes.py (store original_score)
- nextcloud_mcp_server/auth/templates/vector_viz.html (UI controls)
- nextcloud_mcp_server/auth/userinfo_routes.py (plot hover text)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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