Relationship compatibility

Read ../../../AGENTS.md, ../parashari-judgement/SKILL.md, and ../parashari-judgement/references/topics/relationship-compatibility.md.

Require both exact saved names and apply the shared process to the user's natural comparison question. Keep feelings inferential and confidence-labeled.

For every two-chart comparison, apply the rubric's bidirectional cross-chart house-lord overlays. For each selected house in person A's chart, identify its lord and locate that planet in person B's D1 chart; repeat with person B's selected house lords in person A's D1 chart. Report the other person's house, sign, and dignity for each overlay, and repeat the overlay in D9 when D9 is required by the topic. For marriage questions, the selected houses are H7, H5, and H8; otherwise use the houses named by the compatibility rubric.