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"canonical_type": "icon_button",
"coverage": {
"agent_run_count": 4,
"available_run_uids": [
"gemini__gemini-3.1-flash-lite__browsergym__ax_tree",
"gemini__gemini-3.1-flash-lite__browsergym__som",
"gemini__gemini-3.1-flash-lite__browsergym__pixel",
"gemini__gemini-3.1-flash-lite__browser_use__browser_use"
],
"human_available": true,
"human_visual_available": true,
"realized_available": true
},
"cross_run_analysis": {
"dominant_failure_family": "none",
"evidence_run_uids": [
"gemini__gemini-3.1-flash-lite__browsergym__ax_tree",
"gemini__gemini-3.1-flash-lite__browsergym__som",
"gemini__gemini-3.1-flash-lite__browsergym__pixel",
"gemini__gemini-3.1-flash-lite__browser_use__browser_use"
],
"evidence_step_refs": [
"gemini__gemini-3.1-flash-lite__browsergym__ax_tree:0",
"gemini__gemini-3.1-flash-lite__browsergym__som:0",
"gemini__gemini-3.1-flash-lite__browsergym__pixel:0",
"gemini__gemini-3.1-flash-lite__browser_use__browser_use:1"
],
"likely_grounding_limited": false,
"likely_recovery_limited": false,
"likely_skill_fixable": false,
"secondary_failure_families": [
"none"
],
"why": "All available runs completed the task immediately by activating the lone help icon button, and the contact sheets show the expected popover state after that first interaction. The only meaningful divergence is framework-related overhead in browser_use, which performs an initial navigation step before the same successful click. There is no evidence of missed targets, misunderstanding of the icon-button idiom, or failed recovery after an error."
},
"family_id": "command_navigation",
"interesting_observation": "Although the target is an icon-only control, this task appears semantically robust across observation modes: AX-tree, SOM, pixel, and browser_use all converged on the same single useful click because the page contains one centered card, one relevant icon button, and immediate visible feedback.",
"library": "mui",
"paper_useful_quote": "In this MUI icon-button task, every tested agent mode succeeded on the first meaningful interaction, suggesting that a single well-labeled icon control in an uncluttered layout is not a grounding bottleneck even for pixel-only control.",
"run_observations": [
{
"confidence": "high",
"evidence_image_paths": [
"Image #2"
],
"evidence_step_ids": [
0
],
"failure_or_success_narrative": "The AX-tree run succeeded in one click by selecting the accessible node corresponding to the Help icon button. The contact sheet shows the popover opened directly beneath the trigger after step 0, matching the intended end state with no extraneous actions.",
"first_divergence_agent_step": null,
"first_divergence_human_step": null,
"framework": "browsergym",
"human_vs_agent_difference": "The agent matched the human at the task level: one effective click opened the popover, but it targeted an AX-tree element id rather than screen coordinates.",
"is_benchmark_issue": false,
"is_grounding_limited": false,
"is_skill_fixable": false,
"mode": "ax_tree",
"model_family": "gemini",
"model_name": "gemini/gemini-3.1-flash-lite",
"primary_failure_family": "none",
"repair_suggestion": "No repair needed for this run; it already follows the shortest successful interaction pattern.",
"run_uid": "gemini__gemini-3.1-flash-lite__browsergym__ax_tree",
"secondary_failure_tags": [],
"success": true,
"uncertainty_note": "Trace detail is limited to the summarized click target id, but alignment and contact sheet evidence are sufficient."
},
{
"confidence": "high",
"evidence_image_paths": [
"Image #3"
],
"evidence_step_ids": [
0
],
"failure_or_success_narrative": "The SOM run also completed in one step. It identified the help icon in the centered card and clicked the corresponding segmented element, after which the popover became visible and the task auto-completed.",
"first_divergence_agent_step": null,
"first_divergence_human_step": null,
"framework": "browsergym",
"human_vs_agent_difference": "The agent differed only in representation, clicking a SOM region id instead of the human's pixel coordinate, while preserving the same one-step solution.",
"is_benchmark_issue": false,
"is_grounding_limited": false,
"is_skill_fixable": false,
"mode": "som",
"model_family": "gemini",
"model_name": "gemini/gemini-3.1-flash-lite",
"primary_failure_family": "none",
"repair_suggestion": "No repair needed; the run demonstrates clean mapping from segmented visual region to intended control.",
"run_uid": "gemini__gemini-3.1-flash-lite__browsergym__som",
"secondary_failure_tags": [],
"success": true,
"uncertainty_note": "Only the summarized step and contact sheet are available, but both support a straightforward success interpretation."
},
{
"confidence": "high",
"evidence_image_paths": [
"Image #4"
],
"evidence_step_ids": [
0
],
"failure_or_success_narrative": "The pixel run succeeded with a single coordinate click near the icon button area on the card. The resulting screenshot shows the help popover open below the trigger and the benchmark marked complete, indicating accurate visual grounding despite the icon-only target.",
"first_divergence_agent_step": null,
"first_divergence_human_step": null,
"framework": "browsergym",
"human_vs_agent_difference": "Like the human, the agent solved the task with one direct click; the only difference is the exact click coordinate chosen within the same local target area.",
"is_benchmark_issue": false,
"is_grounding_limited": false,
"is_skill_fixable": false,
"mode": "pixel",
"model_family": "gemini",
"model_name": "gemini/gemini-3.1-flash-lite",
"primary_failure_family": "none",
"repair_suggestion": "No repair needed; pixel-only grounding was sufficient for first-try success here.",
"run_uid": "gemini__gemini-3.1-flash-lite__browsergym__pixel",
"secondary_failure_tags": [],
"success": true,
"uncertainty_note": "The pixel click coordinate is summarized, not fully replayed, but the contact sheet clearly confirms success after step 0."
},
{
"confidence": "high",
"evidence_image_paths": [
"Image #1"
],
"evidence_step_ids": [
0,
1,
2
],
"failure_or_success_narrative": "The browser_use run added framework overhead by first navigating to the benchmark URL, then clicking the Help icon button, then explicitly calling done after the page showed completion. The useful interaction itself was still the same single button activation, and the contact sheet shows the correct popover opened after the click.",
"first_divergence_agent_step": 0,
"first_divergence_human_step": 0,
"framework": "browser_use",
"human_vs_agent_difference": "Unlike the human's immediate click, this run begins with an explicit navigation step and ends with a done action, but its only task-relevant interaction is still the same Help-button click.",
"is_benchmark_issue": false,
"is_grounding_limited": false,
"is_skill_fixable": false,
"mode": "browser_use",
"model_family": "gemini",
"model_name": "gemini/gemini-3.1-flash-lite",
"primary_failure_family": "none",
"repair_suggestion": "No repair needed; if optimizing efficiency, the framework could omit the explicit done call once success is already visible.",
"run_uid": "gemini__gemini-3.1-flash-lite__browser_use__browser_use",
"secondary_failure_tags": [],
"success": true,
"uncertainty_note": "The action-type divergence is clearly explained by framework behavior rather than task misunderstanding."
}
],
"schema_version": "layer2_task_v1",
"task_id": "icon_button-mui-T06",
"task_level_judgment": {
"benchmark_issue_note": "No benchmark issue is apparent: the human and all agent runs reached the expected popover-open state, and replay also marked the task successful.",
"benchmark_issue_suspected": false,
"confidence": "high",
"cross_run_summary": "This task is uniformly easy in practice. The human and all four Gemini runs succeeded, with the three browsergym modes each solving it in one step and browser_use adding only framework navigation/completion overhead. The centered single-card layout, lone icon button, and immediate popover feedback leave little room for ambiguity, so the task mainly confirms baseline competence rather than separating models by failure mode.",
"keep_revise_expand_retire_hint": "expand",
"keep_revise_reason": "As written, the task is stable and clean but weakly diagnostic because every mode succeeds immediately. It would be more valuable as part of an expanded family that introduces multiple icon buttons, competing affordances, or less explicit labeling.",
"overall_diagnostic_value": "medium",
"primary_task_story": "This task isolates a common but sometimes brittle UI pattern: an icon-only button that must be grounded either through accessibility metadata or through local visual context. Here, the combination of a single centered instance, nearby guidance text, and immediate popover feedback makes the pattern easy enough that all observation modes converge on the same one-click solution.",
"uncertainty_note": "The packet contains only successful runs from one model family, so conclusions about failure mechanisms are limited to saying they were not exercised on this instance."
}
} |