task_charts__dumbbell__absolute_gap_threshold_count

Contract

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

Implementation

1. Registered class: trace_tasks.tasks.charts.dumbbell.absolute_gap_threshold_count.ChartsDumbbellAbsoluteGapThresholdCountTask
2. Prompt lookup domain/group: charts/dumbbell
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_count.
2. Annotation schema: segment_set.
3. Annotation is a segment_set; each segment is two [x, y] pixel points formatted [[x0, y0], [x1, y1]] and connects the two colored dot centers for one matching dumbbell row.
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: count(row where compare(abs(value(series_a,row)-value(series_b,row)), threshold, relation={at_least,at_most})); output=integer_count; annotation=segment_set(matching_row_dot_centers); scene=dumbbell; scope=absolute_gap_threshold_count

Candidate set: the visible paired endpoint markers, connectors, and category labels inside the absolute_gap_threshold_count 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 count 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_count value bound by integer_count. Annotation witnesses: segment_set witnesses bound by segment_set(matching_row_dot_centers). Annotation is a segment_set; each segment is two [x, y] pixel points formatted [[x0, y0], [x1, y1]] and connects the two colored dot centers for one matching dumbbell row. 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: absolute_gap_at_least_threshold_count, absolute_gap_at_most_threshold_count.

Reasoning Operations

Families: filtering, counting, comparison, formula_evaluation

Query Details

Query id	Program signature	Answer schema	Annotation schema
absolute_gap_at_least_threshold_count	count.absolute_gap_threshold	integer_count	segment_set
absolute_gap_at_most_threshold_count	count.absolute_gap_threshold	integer_count	segment_set