- frames field now includes 'shared across all lanes' annotation - match_data field: new 3D array [frame_id][match_slot][lane] for operand values - presence field: updated to 3D [frame_id][match_slot][lane] - port_store field: updated to 3D [frame_id][match_slot][lane] - lane_count field: added documentation - Matching Logic section: updated to reference lane dimension, match_data storage - PESnapshot description: now includes match_data, lane_count fields with 3D shapes - monitor/CLAUDE.md line 55: PESnapshot description updated for match_data, lane_count, 3D storage shapes Addresses code review feedback: CLAUDE.md is no longer stale for Phase 2 changes.