♟ Crazyhouse · Tactical Retrieval

Re-rank weights
Each axis scores similarity against hit #1 (the top BM25 result). Sliders are normalised — only proportions matter.
BM25 overlap0.25
Normalised Lucene score from text_all.
Dynamic feature Jaccard0.30
Jaccard on dynamic feature vectors (DG_/DS_ columns) from the feature cache.
Move-edit similarity0.25
Normalised Levenshtein on solution_uci.
Mating piece0.10
1.0 if same piece type delivers mate.
First action0.05
1.0 if both solutions start with the same action type.
PV length0.05
Solution-length proximity.
Crazyhouse-specific
Zero by default — enable to focus on drop-based patterns.
Drop pieces0.00
Jaccard of piece types dropped in the solution.
Pocket similarity0.00
Multiset Jaccard of the attacker's starting pocket.
Rating proximity0.00
Game rating similarity.
Profiles
Quick presets — overrides all sliders above.
CANDIDATES → top 10 shown
ENGINE TIME
Top similar to main line 0 results
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