Route Crossover Pressure Readback Lens / 路线交叉压力回读 Lens

This lens observes whether 路线交叉压力回读线 and 路线交叉压力回读机制 make route-matrix crossings replayable and scoped.

The route matrix already says crossings create the strongest route drama. A passing implementation proves those crossings are state, not labels: source rows, route verbs, hinge surface, scars, harmed reader, and future effect remain visible before a future route consumes the crossover.

Entry oracle

entry_state_required:
  trigger_kind: state_pressure
  route_crossover_pair_visible: true
  source_route_rows_min: 2
  primary_route_verb_visible: true
  secondary_route_verb_visible: true
  hinge_surface_visible_or_explicit_absence: true
  future_reader_or_route_consumes_crossover: true
  crossover_scars_visible_or_explicit_absence: true
  no_fixed_turn_trigger: true
  no_fixed_day_or_week_trigger: true
  no_raw_route_tag_count_trigger: true
  no_dashboard_or_lens_health_trigger: true

The entry fails if route crossing opens from fixed chronology, raw tag count, route affinity score, dashboard state, or lens health.

Docket oracle

Route Crossover Docket must separate:

route_crossover_docket:
  source_route_rows:
    - row_id: <row>
      route_family: <family>
      route_verb: <verb>
      reader_scope: <reader>
      scar_or_cost: <scar or explicit_absence>
  crossover_pair:
    primary_family: <family>
    secondary_family: <family>
    named_crossing: <crossing>
  primary_route_verb: <verb>
  secondary_route_verb: <verb>
  hinge_surface_or_absence: <surface or explicit_absence>
  selected_posture: <posture>
  crossover_state_after: <state>
  future_reader_or_route_effect: <effect>

Branch oracle

Route Crossover Review must expose non-equivalent branch families:

• certify_bounded_crossover;
• split_route_verbs;
• assign_hinge_surface;
• convert_route_side;
• publish_crossover_contradiction;
• quarantine_crossover_claim;
• spend_crossover_with_scar;
• false_route_crossover_default.

Every branch must include relief_any, cost_any, future_effect_any, and a distinct crossover_state_after.

Default oracle

False Route Crossover Default records:

false_route_crossover_default:
  false_crossover_claim: true
  hidden_or_flattened_inputs:
    - source_route_rows
    - primary_route_verb
    - secondary_route_verb
    - hinge_surface_or_explicit_absence
    - crossover_scars
  crossover_state_after: false_crossover
  future_reader_effect: <effect>
  counter_deltas_min: 3

Progress ladder

• 0: no route crossing exists.
• 1: route crossover pair is visible.
• 2: at least two source route rows are visible.
• 3: primary and secondary route verbs are named.
• 4: hinge surface or explicit absence is visible.
• 5: Route Crossover Docket exists.
• 6: Route Crossover Review is assignable.
• 7: selected posture changes crossover state.
• 8: future reader consumes crossover_state_after.
• 9: false clean crossover arms or records default.
• 10: no universal clean crossover remains.

Non-goals

• Not a route score.
• Not route tag momentum.
• Not an ending selector.
• Not valid unless a future reader consumes the crossover state.