[ PICTOGRAM CASE HISTORY ]
Material Symbols Heap Snapshot Large.
Outlined icon
Needs intervention
Visible referent: heap snapshot large. Intended message: The icon must communicate Heap Snapshot Large in a digital interface.. The report separates observed asset evidence, submitted context, and public evidence signals.
0.62
PCS
0.59
CLL
0.57
NTR
[ FEATURED PICTOGRAM ]
pictoclarity / material-symbols-heap-snapshot-large-outlined
Output - Material Symbols Heap Snapshot Large Icon (Outlined)
Assessing the communicative effectiveness of the Heap Snapshot Large icon
This reviewed catalog report estimates clarity for Heap Snapshot Large in default interface contexts. Scores are screening estimates and do not replace user testing.
0.62
PCS
PictoClarity Score
0.59
CLL
Convention Learning Load
0.57
NTR
Neurocognitive Transfer Risk
[ HOW THE CASE READS ]
From Input To Public Evidence.
The application stores structured evidence. The public page turns it into a readable pictogram case history.
01
Submitted Context
Framework output for the Material Symbols Heap Snapshot Large icon in the outlined style.
02
Primary Finding
Primary referent: heap snapshot large.
03
Metric Reading
Implied function: The icon must communicate Heap Snapshot Large in a digital interface..
04
Public Recommendation
Test object-to-action transfer with neurodivergent participants.
[ EVIDENCE SCREENING ]
What The Estimate Surfaces.
Semantic Transparency Score
Input
Expected
Estimated
0.56
Confusion Risk Index
Input
Possible
Estimated
0.56
Readability Test Score
Input
Visual
Estimated
0.75
PictoClarity Score
Input
Estimated
Estimated
0.62
Needs intervention 0.62
The pictogram carries meaningful clarity risk. The estimate applies to this pictogram, this meaning, and this public context.
Last Reviewed
Jun 24, 2026
[ SCORE SCALE ]
The Public Verdict Has A Range.
The level explains the estimated context. It is not a certification.
0.80-1.00
Strong clarity
The pictogram communicates well in this context.
Use it, then keep testing with real users.
0.65-0.79
Usable with support
The pictogram works with labels or context.
Pair it with text and monitor interpretation.
0.50-0.64
Needs intervention
Current report
The pictogram carries meaningful clarity risk.
Improve the symbol before relying on it.
0.00-0.49
Not reliable
The pictogram does not communicate enough alone.
Replace it or add strong alternative support.
[ CONVERGENCE PROFILE ]
Where Meaning Converges.
The profile compares visual evidence, semantic extraction, cultural recognition, time, and cognitive context. It describes estimated convergence, not universal validity.
Convergent meaning profile
The radar shows where meaning converges. It does not certify universal validity.
Area
0.31
Balance
0.83
Perceptual
0.75
Semantic
0.56
Functional
0.56
Cultural
0.51
Temporal
0.44
Neurocognitive
0.51
Context Independence
0.59
Collective Resonance
0.53
Weakest Axis
Temporal Convergence
How strongly meaning persists over time without semantic decay.
Strongest Axis
Perceptual Convergence
How strongly visual form survives size, blur, contrast, and detail loss.
| Axis | Score | Description |
|---|---|---|
| Perceptual Convergence | 0.75 | How strongly visual form survives size, blur, contrast, and detail loss. |
| Semantic Convergence | 0.56 | How strongly extracted meaning converges on one interpretation. |
| Functional Convergence | 0.56 | How strongly the symbol maps to the intended function. |
| Cultural Convergence | 0.51 | How strongly recognition holds across cultural evidence and assumptions. |
| Temporal Convergence | 0.44 | How strongly meaning persists over time without semantic decay. |
| Neurocognitive Convergence | 0.51 | How strongly the symbol follows AAC pictogram reading: transparent referent, concrete action, low convention load, and support. |
| Context Independence | 0.59 | How strongly meaning survives without external labels or placement cues. |
| Collective Resonance | 0.53 | How strongly public evidence supports shared recognition and persistence. |
Evidence Notes.
8 Findings Published
Evidence
Primary referent: heap snapshot large.
Evidence
Implied function: The icon must communicate Heap Snapshot Large in a digital interface..
Evidence
Metaphor type: abstract.
Evidence
Functional meaning: The icon must communicate Heap Snapshot Large in a digital interface..
Evidence
PCS total: 0.62.
Evidence
The sign behaves as a learned convention rather than a transparent pictogram.
Evidence
Object recognition may not transfer reliably into action understanding.
Evidence
Weakest convergence axis: Temporal Convergence.
[ TRANSFER / METRIC CHART ]
Public evidence trend
The chart shows public evidence buckets by evidence year. Cohort breakpoints appear only when an aging referent is active.
Public evidence trend
Evidence year: 2026
Evaluation
Reference point.
X axis: Evidence year
| Evidence year | Semantic Transparency | Cultural Evidence |
|---|---|---|
| 1996 | 0.78 | 0.51 |
| 1997 | 0.78 | 0.54 |
| 1998 | 0.78 | 0.51 |
| 1999 | 0.78 | 0.54 |
| 2000 | 0.78 | 0.58 |
| 2001 | 0.78 | 0.56 |
| 2002 | 0.78 | 0.56 |
| 2003 | 0.78 | 0.58 |
| 2004 | 0.78 | 0.61 |
| 2005 | 0.77 | 0.61 |
| 2006 | 0.77 | 0.63 |
| 2007 | 0.78 | 0.64 |
| 2008 | 0.77 | 0.67 |
| 2009 | 0.77 | 0.68 |
| 2010 | 0.78 | 0.69 |
| 2011 | 0.77 | 0.69 |
| 2012 | 0.76 | 0.70 |
| 2013 | 0.77 | 0.72 |
| 2014 | 0.76 | 0.72 |
| 2015 | 0.76 | 0.74 |
| 2016 | 0.76 | 0.73 |
| 2017 | 0.76 | 0.74 |
| 2018 | 0.76 | 0.75 |
| 2019 | 0.76 | 0.75 |
| 2020 | 0.76 | 0.75 |
| 2021 | 0.76 | 0.74 |
| 2022 | 0.76 | 0.73 |
| 2023 | 0.56 | 0.76 |
| 2024 | 0.57 | 0.75 |
| 2025 | 0.57 | 0.75 |
| 2026 | 0.54 | 0.72 |
asset source
Material Symbols heap_snapshot_large SVG
Material Symbols by Google
Unofficial clarity analysis. PictoClarity is not affiliated with, endorsed by, or sponsored by Google. Material Symbols are provided by Google under their published license.
Open sourcepublic evidence
Iconicity as a General Property of Language: Evidence from Spoken and Signed Languages
OpenAlex / 2010-2010
Evidence query: document icon comprehension.
Open sourcepublic evidence
<scp>UCSF ChimeraX</scp>: Structure visualization for researchers, educators, and developers
OpenAlex / 2020-2020
Evidence query: document icon comprehension.
Open sourcepublic evidence
Low literacy impairs comprehension of prescription drug warning labels
OpenAlex / 2006-2006
Evidence query: document icon comprehension.
Open sourcepublic evidence
The colours of animals : their meaning and use, especially considered in the case of insects
OpenAlex / 1890-1890
Evidence query: magnifying glass meaning.
Open sourcepublic evidence
Ventromedial Nucleus of the Hypothalamus Neurons Under the Magnifying Glass
OpenAlex / 2021-2021
Evidence query: magnifying glass meaning.
Open sourcepublic evidence
Economic News Through the Magnifying Glass
OpenAlex / 2015-2015
Evidence query: magnifying glass meaning.
Open sourcehistorical evidence
Google Books Ngram annual buckets: document
Google Books Ngram / 1996-2026
Annual extraction returned 20472628 records across 27 active years.
Open sourcehistorical evidence
OpenAlex annual buckets: document icon comprehension
OpenAlex / 1996-2026
Annual extraction returned 24357 records across 31 active years.
Open sourcehistorical evidence
Google Books Ngram annual buckets: heap snapshot large
Google Books Ngram / 1996-2026
Annual extraction returned 0 records across 0 active years.
Open sourcehistorical evidence
OpenAlex annual buckets: heap snapshot large
OpenAlex / 1996-2026
Annual extraction returned 6990 records across 31 active years.
Open source[ TECHNICAL SCORECARD ]
The Metrics Behind The Case.
PCS
0.62
PictoClarity Score
STS
0.56
Semantic Transparency Score
CRI
0.56
Confusion Risk Index
VRS
0.72
Visual Readability Score
PCH
1.00
Perceptual Cohesion
RTS
0.75
Readability Test Score
SRS
0.70
Scale Robustness Score
BRS
0.84
Blur Robustness Score
TCS
0.78
Target Contrast Stability
SDS
0.74
Stroke Durability Score
SFS
0.65
Silhouette Fidelity Score
NDS
1.00
Negative Detail Score
BBS
0.00
Bounding Box Balance
CPS
1.00
Compression Preservation
PDS
1.00
Pixel Density Suitability
ORS
0.65
Orientation Robustness
CAS
0.60
Color Accessibility Score
RRS
0.54
Referent Recognition Score
FAS
0.67
Functional Association Score
SOS
0.45
Semantic Obsolescence Score
CSS
0.62
Cultural Saturation Score
ERS
0.62
Evidence Reliability Score
MTS
0.44
Metaphor Transfer Score
TDS
0.71
Temporal Decay Score
GDS
0.31
Generational Divide Score
CLL
0.59
Convention Learning Load
NTR
0.57
Neurocognitive Transfer Risk
SPS
0.42
Symbol Persistence Score
OBS
0.32
Obsolescence Signal
CTS
0.00
Cohort Transfer Slope
[ RECOMMENDED NEXT ACTIONS ]
What Improves This Pictogram.
Action
Test object-to-action transfer with neurodivergent participants.
Action
Validate whether users learn the convention or infer the action directly.
Action
Run representative user testing before publication.
Action
Keep the text label visible until semantic transparency is proven.
Action
Keep visible label support when scores sit below strong clarity.
[ Private testing / Admin invite ]
Request an invite for pictogram clarity screening.
Access stays invite-only during private testing.
Requests feed the admin invite queue.
Useful context helps select early pilots.