task_charts__scientific_axis_frame__tick_spacing_value

Contract

1. Domain: charts
2. Scene id: scientific_axis_frame
3. Source implementation domain/scene: charts/scientific_axis_frame
4. Supported query_id values: x_first_tick_spacing_value, x_last_tick_spacing_value, y_first_tick_spacing_value, y_last_tick_spacing_value
5. Semantic query details are recorded in query_id and trace params.

Program Contract

Program: difference(second_tick(axis,pair_position), first_tick(axis,pair_position)); output=integer_value; annotation=segment(tick_interval); scene=scientific_axis_frame; scope=tick_spacing_value

Candidate set: the visible scientific-axis ticks, marked points, and scale labels inside the tick_spacing_value 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 difference 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 integer_value value bound by integer_value. Annotation witnesses: segment witnesses bound by segment(tick_interval). Annotation is the segment between the two tick marks in the requested first or last visible adjacent interval. Decorative plotted data, axis labels, and distractor text are metadata unless explicitly queried. Annotation marks the requested first or last visible adjacent tick interval as one axis segment. Query ids: x_first_tick_spacing_value, x_last_tick_spacing_value, y_first_tick_spacing_value, y_last_tick_spacing_value.

Reasoning Operations

Families: formula_evaluation

Implementation

1. Registered class: trace_tasks.tasks.charts.scientific_axis_frame.tick_spacing_value.ChartsScientificAxisFrameTickSpacingValueTask
2. Prompt lookup domain/scene: charts/scientific_axis_frame
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: integer_value.
2. Annotation schema: segment.
3. Annotation is the segment between the two tick marks in the requested first or last visible adjacent interval.
4. Decorative plotted data, axis labels, and distractor text are metadata unless explicitly queried.
5. Annotation marks the requested first or last visible adjacent tick interval as one axis segment.

Query Details

Query id	Program arguments	Answer schema	Annotation schema
x_first_tick_spacing_value	axis=x; pair_position=first	integer_value	segment
x_last_tick_spacing_value	axis=x; pair_position=last	integer_value	segment
y_first_tick_spacing_value	axis=y; pair_position=first	integer_value	segment
y_last_tick_spacing_value	axis=y; pair_position=last	integer_value	segment