K&R database cleanup: handoff bundle

Self-contained bundle to continue the case-summary enrichment pass (70/256 done). sources/ holds the 364 .txt dossiers; scripts use relative paths.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018FJRciSWZc9HftS2edbzBf

merge-output/dump_cell.py

@@ -0,0 +1,27 @@
+import sys, io, json, os
+sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8", errors="replace")
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+import build_cases as b
+
+sheet = b.load_sheet()
+records = json.loads(b.JSONF.read_text(encoding="utf-8"))
+mapping = b.build_mapping(sheet, records)
+
+row_by_id = {jid: row for row, jid in mapping.items()}
+sheet_by_row = {r["_row"]: r for r in sheet}
+
+targets = json.loads(sys.argv[1])  # list of [id, col]
+for jid, col in targets:
+    row = row_by_id.get(jid)
+    print(f"\n===== case {jid}  col={col}  sheet_row={row} =====")
+    if row is None:
+        print("  NO SHEET ROW MAPPED")
+        continue
+    rec = sheet_by_row.get(row)
+    cell = rec.get(col)
+    if not isinstance(cell, str):
+        print("  CELL EMPTY / NON-STRING")
+        continue
+    lines = cell.split("\n")
+    for i, ln in enumerate(lines):
+        print(f"[{i}] {ln}")