64 candidate orthogonal features from Gemini DR + Claude DR consolidated research, grouped into 4 families with two-sided provenance (arXiv/DOI + FOSS commit SHA). Each family page shows the candidates against the existing coverage surface โ the shipped open_deviation_bars columns + the patterns-side ban-list.
PR #493 / msg=3229 Item 2 / awaiting Phase 2 approval. 64 candidates grouped by family per Terry's 4-family directive โ copula folded into TE (justification: #58 is literally "Copula-Entropy Transfer Entropy"; all copula entries share pycopent / IDTxl ecosystem with core TE).
Research extension after PR #493 surfaced 56 additional candidates (#65โ#120) in 16 net-new families beyond the original 4-family taxonomy above. TDA (Topological Data Analysis) is the first net-new family fully wired into this dashboard โ its 5 candidates are documented at TDA family page. Candidate #65 Persistence Landscape Lยฒ-norm was used as the pilot application of FRAMEWORK.md on real ClickHouse data (100K BTCUSDT bars @ 250 dbps) before Terry's accuracy review. The pilot surfaced 22 specific framework gaps (L0-1 through CC-1) that become inputs to the next iteration of FRAMEWORK.md. The Pre-Framework Gate remains in effect for all other candidates โ no further framework application until Terry's review.
Following the #65 pilot, candidate #14 Hjorth Mobility is the first grounded entropy-family candidate โ passed Terry's full 3-axis mandate (orthogonal ร parameterless ร agnostic) empirically across 208 / 208 bar sets spanning 6 crypto symbols ร 4 thresholds ร 10 historical slices (2021-01-01 โ 2026-02-28). Univariate |ฯ| โค 0.69 and combinatorial Rยฒ โค 0.35 on large-N bar sets vs the 0.85 PASS threshold; zero per-feature parameters; symbol-consistent regime-shifted competitor pattern. Net verdict: STRONG PROMOTE. Probe + 10 JSONL result files live in spike_2026-05-27/.
Information-theoretic complexity measures: Shannon, ApEn, SampEn, permutation variants, multiscale, statistical complexity, CECP, Ordinal Partition Networks. #14 Hjorth Mobility is the first grounded candidate in this family โ STRONG PROMOTE under Terry's 3-axis mandate via the 2026-05-27 Phase-2 spike.
Hurst variants, multifractal spectra (MF-DFA / A-MF-DFA / MFCCA / S-MF-DFA), ฮh(q) scaling, multivariate fBm, fractal dimensions (Petrosian, Katz, Higuchi).
Dynamical-systems metrics: correlation dimension, Lyapunov exponents (Rosenstein / Eckmann), Takens embedding.
Directed information flow: Schreiber, Rรฉnyi, multivariate non-uniform, continuous-local, multiscale EMD-based, cross-venue TE. Copula-entropy applications folded in.
Topological Data Analysis of the price trajectory across multiple bars โ measures the shape of the path (persistent loops, holes, voids) rather than within-bar scalar moments. Distinct from the 4 original families above; surfaced during the 56-candidate research extension after PR #493. #65 Persistence Landscape Lยฒ-norm is the family's pilot-application candidate.
Research loops that evaluate or implement these candidate features on crypto (BTCUSD + the multi-symbol panel), read-only against the live ClickHouse production surface. Each card opens that campaign's detailed iteration pages.
Evaluates 10 fractal / multifractal / chaos / complexity candidate features for whether each adds information orthogonal to the live production panel โ one candidate per overnight firing, read-only across 10 regime slices ร 21 (symbol, threshold) cells on ClickHouse (gate โฯโ โค 0.85 โง Rยฒ โค 0.85 โง h_norm โฅ 0.05).
Tests 3 complexity-entropy (CECP) candidate features for whether each adds information orthogonal to the live production panel โ one candidate per firing, 210 read-only tests (10 regime slices ร 21 symbolรthreshold cells) on ClickHouse.
Plain-English, stage-by-stage journal of the autonomous loop that implements the bar_cecp_velocity feature โ build + test only, stopping at a PR, with the correctness oracle and the guarding tests documented.