task_charts__candlestick__counterfactual_close_value

Contract

1. Domain: charts
2. Scene id: candlestick
3. Source implementation scene: charts/candlestick
4. Query ids: close_after_body_increase_value, close_after_body_decrease_value
5. Semantic query details are recorded in query_id and trace params.

Implementation

1. Registered class: trace_tasks.tasks.charts.candlestick.counterfactual_close_value.ChartsCandlestickCounterfactualCloseValueTask
2. Prompt lookup domain/scene: charts/candlestick
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: point.
3. Annotation should mark the minimal visual witnesses required by the task, following the cross-domain annotation policy.
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: counterfactual_close(candle_label, body_change_direction={increase,decrease}); output=integer_value; annotation=point(target_body_center); scene=candlestick; scope=counterfactual_close_value

Candidate set: the visible candlestick glyphs and period/category labels inside the counterfactual_close_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 counterfactual_close 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: point witnesses bound by point(target_body_center). Annotation should mark the minimal visual witnesses required by the task, following the cross-domain annotation policy. 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: close_after_body_increase_value, close_after_body_decrease_value.

Reasoning Operations

Families: state_update, formula_evaluation

Query Details

Query id	Program signature	Answer schema	Annotation schema
close_after_body_increase_value	numeric.counterfactual_candle_close	integer_value	point
close_after_body_decrease_value	numeric.counterfactual_candle_close	integer_value	point