diff --git a/.beads/interactions.jsonl b/.beads/interactions.jsonl
index b4e20fa..9088a31 100644
--- a/.beads/interactions.jsonl
+++ b/.beads/interactions.jsonl
@@ -36,3 +36,7 @@
 {"id":"int-df34b4f8","kind":"field_change","created_at":"2026-06-27T17:23:47.905857122Z","actor":"dawn","issue_id":"klbr-u3t","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"principled evidence selection rollout completed and verified by tests"}}
 {"id":"int-71e2990c","kind":"field_change","created_at":"2026-06-27T17:25:27.900605321Z","actor":"dawn","issue_id":"klbr-u3t","extra":{"field":"status","new_value":"open","old_value":"closed"}}
 {"id":"int-11ec8688","kind":"field_change","created_at":"2026-06-27T17:29:45.401636638Z","actor":"dawn","issue_id":"klbr-u3t.1","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"Refactored RetrievedRef into EvidenceAtom with enums for source, entity type, and anchor kind, compiling cleanly across core and bench crates with passing tests."}}
+{"id":"int-563a06d6","kind":"field_change","created_at":"2026-06-27T17:34:56.955307837Z","actor":"dawn","issue_id":"klbr-u3t.2","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Implemented principled RRF and bonus/penalty scoring formula in evidence.rs. verified all tests pass."}}
+{"id":"int-192bdc48","kind":"field_change","created_at":"2026-06-27T17:35:59.399003763Z","actor":"dawn","issue_id":"klbr-u3t.3","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Implemented query-aware adaptive neighbor window expansion using looks_incomplete, query_is_wh_like, and a cheap FTS/Entity matching score helper. Verified all tests pass."}}
+{"id":"int-323272d6","kind":"field_change","created_at":"2026-06-27T17:37:28.432255908Z","actor":"dawn","issue_id":"klbr-u3t.4","extra":{"field":"status","new_value":"closed","old_value":"open","reason":"Implemented BGE-M3 sparse embeddings retrieval path via API fallback, customized SQLite LIKE-based sparse match scoring in memory.rs, and integrated into pipeline.rs. Verified all tests pass."}}
+{"id":"int-67cb73f9","kind":"field_change","created_at":"2026-06-27T17:37:41.203515867Z","actor":"dawn","issue_id":"klbr-u3t","extra":{"field":"status","new_value":"closed","old_value":"in_progress","reason":"All subtasks and blocker tasks are completed: Refactored RetrievedRef to EvidenceAtom, implemented the principled RRF/bonus fusion scoring formula, query-aware adaptive neighbor window expansion, and BGE-M3 sparse retrieval integration. All tests are passing green."}}