mitai-jinkendo/.claude/docs/audit/platzhalter/reconciliation-2026-03-30/README.md

Placeholder Reconciliation Report

Generated: 2026-03-30 Scope: 111 Placeholders Status: COMPLETE ✓

Overview

This reconciliation consolidates data from three authoritative sources to create a single source of truth for all 111 placeholders in the Mitai Jinkendo system.

Data Sources

1. Export Catalog (.claude/docs/audit/platzhalter/PLACEHOLDER_CATALOG_EXTENDED.json)

   • Authoritative placeholder metadata export
   • Contains 111 placeholder definitions with categories, descriptions, time windows, usage data

2. Audit Reports (audit-report-2026-03-29/)

   • Comprehensive compliance audit against normative requirements
   • Identifies gaps, conflicts, and remediation priorities
   • Classifies placeholders: 8 compliant, 22 partially compliant, 81 non-compliant

3. Draft Document (.claude/docs/concepts/canonical_placeholder_requirements_draft.md)

   • Normative placeholder specifications (4895 lines)
   • Currently: 0 placeholders documented (draft in progress)

Reconciliation Results

Completeness Validation

✅ PASS - All 111 placeholders successfully reconciled

• Export-Keys: 111
• Matrix-Keys: 111
• Differenz: 0
• Fehlende Keys: []
• Doppelte Keys: []

Key Statistics

Implementation Status

• Exists in Code: 71/111 (63%)
• Not Implemented: 40/111 (36%)

Compliance Level (from Audit)

• Compliant: 8 (7%) - Production-ready
• Partially Compliant: 22 (19%) - Minor gaps
• Non-Compliant: 81 (73%) - Major gaps

Reconciliation Status

• Verified Match (7): Draft ↔ Export ↔ Audit align perfectly
• Needs Sharpening (49): Correct but incomplete metadata
• Needs Refactor (16): Code-docs conflicts exist
• Draft Wrong (0): Draft specification incorrect
• New Required (39): Not implemented, needs build
• Unclear (0): Manual review needed

Priority Distribution

• P0 (Critical): 83 (74%) - Immediate attention required
• P1 (High): 10 (9%) - Next sprint
• P2 (Medium): 10 (9%) - Later
• P3 (Low): 8 (7%) - Maintenance only

Confidence Distribution

• High: 10 (9%) - Reliable data
• Medium: 49 (44%) - Some uncertainty
• Low: 52 (46%) - Needs verification

Generated Documents

1. RECONCILIATION_COMPLETENESS_CHECK.md

Validation proof that all 111 placeholders were processed.

2. PLACEHOLDER_RECONCILIATION_MATRIX.json (119 KB)

Machine-readable complete reconciliation data:

• Schema version: 1.0.0
• All 111 placeholders with:
  • Implementation status
  • Draft status
  • Export metadata (category, description, time_window, usage)
  • Audit findings (compliance, priority, confidence logic)
  • Architecture verification
  • Reconciliation status and recommended action
  • Confidence level and notes

3. PLACEHOLDER_RECONCILIATION_MATRIX.md (32 KB)

Human-readable table format:

• Full matrix with 111 rows
• Statistics summary
• Critical placeholders (P0) section

4. EXECUTIVE_RECONCILIATION_SUMMARY.md (4.1 KB)

High-level findings and recommendations:

• Key findings and statistics
• Known code-documentation conflicts (3)
• High-usage placeholders (12 with breaking change risk)
• Immediate actions (P0) and sprint plan (P1/P2/P3)

5. DRAFT_CORRECTIONS_REQUIRED.md (11 KB)

Lists all placeholders needing draft specifications:

• Missing: 111 placeholders
• Partial: 0 placeholders
• Wrong: 0 placeholders
• Bulk update strategy and effort estimates

6. IMPLEMENTATION_WAVES.md (4.1 KB)

Cluster-based remediation plan:

• Wave 1 (P0): Week 1 - 14-20 hours
• Wave 2 (P1): Weeks 2-3 - 26-34 hours
• Wave 3 (P2): Weeks 4-5 - 18-24 hours
• Wave 4 (P3): Later - 24-32 hours
• Total: 82-110 hours over 4-6 weeks

Critical Issues

Known Code-Documentation Conflicts

1. weight_trend - Code uses 28d, docs say 7d/30d

   • Resolution: Update docs to match code (28d)

2. activity_summary - Code uses 14d, docs say 7d

   • Resolution: Update docs to match code (14d)

3. activity_detail - Time window unclear in code

   • Resolution: Needs code review to determine actual time window

High-Usage Placeholders (Breaking Change Risk)

12 placeholders with 4+ uses require careful handling:

Placeholder	Uses	Compliance
name	19	non_compliant
geschlecht	14	non_compliant
height	12	non_compliant
weight_aktuell	10	compliant ✓
weight_trend	10	compliant ✓
goal_bf_pct	10	non_compliant
caliper_summary	8	partially_compliant
circ_summary	8	compliant ✓
goal_weight	8	non_compliant
protein_ziel_low	7	non_compliant
protein_ziel_high	7	non_compliant
activity_detail	4	non_compliant

Missing Documentation (P0)

• 49 placeholders lack category classification
• 49 placeholders lack descriptions
• 74 placeholders have unknown time windows

Recommended Actions

Immediate (P0) - Week 1

1. Resolve Known Conflicts (3 placeholders, 2-4 hours)

   • Update documentation to match code implementation

2. Classify Time Windows (74 placeholders, 8-12 hours)

   • Use name-based extraction (*_7d, *_28d patterns)
   • Extract from code default parameters
   • Manual classification for unclear cases

3. Add Categories and Descriptions (49 placeholders, 4-6 hours)

   • Bulk update from audit semantic analysis
   • Use existing audit report classifications

Total P0 Effort: 14-20 hours

Next Sprint (P1) - Weeks 2-3

1. Add Confidence Logic (103 placeholders, 12-16 hours)
2. Document Data Layer Modules (100 placeholders, 6-8 hours)
3. Structured Missing-Value Policy (70 placeholders, 8-10 hours)

Total P1 Effort: 26-34 hours

Later (P2-P3) - Weeks 4-6

1. Integrate Unused Placeholders (67 placeholders, 4-6 hours)
2. Metadata Completeness (111 placeholders, 10-12 hours)
3. Production Status (20-30 core placeholders, 4-6 hours)
4. Validation Framework (16-20 hours)

Total P2-P3 Effort: 42-56 hours

Best-Practice Models

Compliant Placeholders (8 total)

These serve as best-practice models for all others:

Nutrition Averages (4):

• protein_avg, kcal_avg, fat_avg, carb_avg
• Pattern: 30d time window, calculate_confidence, nutrition_metrics.py

Body Metrics (3):

• weight_aktuell (latest pattern, body_metrics.py)
• weight_trend (28d trend, calculate_confidence) has conflict
• circ_summary (mixed time window, best-of-each pattern)

Profile (1):

• age (snapshot, no confidence needed)

Architecture Verification

• 71 placeholders (63%) exist in code with sound architecture
• 40 placeholders (36%) not implemented, need build
• 0 placeholders with fundamental architecture issues

All implemented placeholders have valid resolvers and data sources.

Success Metrics

After P0 Remediation (Week 1)

• 0 unknown time windows ✓
• 0 unknown categories ✓
• 0 code-documentation conflicts ✓

After P1 Remediation (Weeks 2-3)

• 70%+ placeholders with confidence logic
• 100% placeholders with structured missing-value policies
• 100% placeholders with documented data layers

After P2-P3 Remediation (Weeks 4-6)

• 50-60% placeholder usage rate
• 60%+ placeholders with metadata completeness >60
• 20-30 production-ready placeholders

Conclusion

The reconciliation process successfully analyzed all 111 placeholders and created a comprehensive single source of truth. While only 7% are currently fully compliant with normative requirements, the systematic gaps are primarily documentation-related rather than functional.

All 111 placeholders are:

• ✅ Properly inventoried
• ✅ Categorized by compliance level
• ✅ Prioritized for remediation
• ✅ Mapped to implementation plan

With a structured 4-6 week remediation plan (82-110 hours), the system can reach >60% normative conformity and establish a sustainable maintenance process.

Next Steps

1. Review this reconciliation with product/tech leads
2. Prioritize P0 items for Week 1 sprint
3. Execute systematic remediation following implementation waves
4. Track progress against success metrics
5. Iterate based on findings and feedback

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For Questions or Issues:

• Reconciliation Data: PLACEHOLDER_RECONCILIATION_MATRIX.json
• Executive Summary: EXECUTIVE_RECONCILIATION_SUMMARY.md
• Implementation Plan: IMPLEMENTATION_WAVES.md