task_charts__curve_panels__global_value_extremum_panel_label

Contract

1. Domain: charts
2. Scene id: curve_panels
3. Source implementation domain/group: charts/curve_panels
4. Query ids: overall_maximum_value_panel_label, overall_minimum_value_panel_label
5. Semantic query details are recorded in query_id and trace params.

Implementation

1. Registered class: trace_tasks.tasks.charts.curve_panels.global_value_extremum_panel_label.ChartsScientificGlobalValueExtremumPanelLabelTask
2. Prompt lookup domain/group: charts/curve_panels
3. Generation is deterministic from instance_seed, explicit params, prompt bundle, renderer config, and code versions.
4. Answers and annotation are produced from the same metadata execution trace.

Annotation Contract

1. Answer schema: string_label.
2. Annotation schema: point.
3. Annotation should mark the single global maximum/minimum marker that determines the answer.
4. Renderer context such as legends, axes, decorative labels, titles, and distractor text is metadata unless the task explicitly asks for it as annotation.

Program Contract

Program: arg_extreme(panel_label, value(point), direction={maximum,minimum}, over=all_curve_points_all_panels); output=string_label; annotation=point(answer_extremum_mark); scene=curve_panels; scope=global_value_extremum_panel_label

Candidate set: the visible curve panels, curve traces, points, and panel labels inside the global_value_extremum_panel_label objective scope. Operands: prompt-bound labels, categories, series names, thresholds, intervals, references, and encoded chart values, plus the active query id's comparator, direction, target role, or extremum focus when present. Operation: evaluate arg_extreme over the candidate set using the filters, comparisons, aggregations, rankings, projections, or counterfactual edits named in the program expression; generation enforces a unique final answer. Output binding: answer is the string_label value bound by string_label. Annotation witnesses: point witnesses bound by point(answer_extremum_mark). Annotation should mark the single global maximum/minimum marker that determines the answer. Renderer context such as legends, axes, decorative labels, titles, and distractor text is metadata unless the task explicitly asks for it as annotation. Query ids: overall_maximum_value_panel_label, overall_minimum_value_panel_label.

Reasoning Operations

Families: ranking

Query Details

Query id	Program signature	Answer schema	Annotation schema
overall_maximum_value_panel_label	selection.global_value_extremum_panel_label	string_label	point
overall_minimum_value_panel_label	selection.global_value_extremum_panel_label	string_label	point