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Open-questions evidence back-fill report (proposal)

updated: 2026-05-28

Generated 2026-05-28. Audit surface for the proposed docs/open_questions.proposed.md. This is a proposal only — the live docs/open_questions.md was NOT touched.

What this is

For every clean-result (has_clean_result=true) in the task workflow, I inferred from its title alone which open-question(s) it bears on, and added its #id to those questions' > **State:** ... evidence: trailers in the proposed copy. Mappings are conservative: a result only maps when its title clearly speaks to the question. Audit each row below before confirming.

Source enumeration:

  • task.py list-by-status --status completed --json → clean-results: #120, #138, #390, #391
  • task.py list-by-status --status awaiting_promotion --json → 47 clean-results

Question-id legend: h1-h3 headline; a1-a5 Thread A; b1-b8 Thread B; c1-c6 Thread C; d1-d3 Thread D; e1-e5 Thread E; app1-app5, app-trigger-discovery Applications. Ids a5, b7, b8, c6, e5 are newly proposed questions (see bottom).

Mapping table

task #title (truncated)→ question id(s)confidence signal
#61Fine-tuning assistant toward source persona emits source's [ZLT] marker for 4/7 sources — base cosine doesn't predict whicha1, app1, b7LOW
#65Training one persona to emit [ZLT] without bystanders has a one-cell-wide LR×epochs windowapp1LOW
#75Coupling evil personas w/ wrong answers fails to protect Qwen from EM collapse; capability ordering is eval contaminationc1, c2, app3, e3LOW
#105Apparent assistant-persona robustness under contrastive wrong-answer SFT was a data-mixing artifact (ARC-C 84%→1.9%)c1, e1, e3, app3HIGH
#113Wrong-answer FT under Qwen's own default sys-prompt self-degrades harder; "I am" framing recovers cross-model identity gap(see unmapped — system-prompt-as-persona-slot; closest a-thread but no clean home)MODERATE
#116Persona-mimicry SFT stage before behavioral SFT amplifies source→assistant transfer of alignment/refusal/sycophancy for 6/8h2, d1, d2, d3LOW
#120Why Qwen identity prompt vs generic assistant leak to different bystander neighborhoods(see unmapped — bystander-neighborhood routing; closest a-thread, no clean home)(completed)
#123Qwen default identity prompt is a distinct persona slot (5× more vulnerable); refusal LoRA leaks to named AI assistants(see unmapped — same system-prompt-slot cluster as #113/#120/#101/#108)MODERATE
#138Both system-prompt persona and answer-content persona elicit [ZLT] ~equally; together >3× the rateb2, a1MODERATE
#182Persona-CoT REVERSES ARC-C asst-aligned advantage; truncation × tag-injection dominant suspect(see unmapped — persona-CoT capability; closest #186 cluster)LOW
#186Persona-flavored CoT rationales drive cross-persona behavior leakage in wrong-answer SFT; style dominatesd2MODERATE
#187Chat-template Betley eval on Gemma2-2b base-LM finetune; dialogue collapse unidentifiable from template mismatcha4MODERATE
#192Fact teaching transferred to non-teach assistant frames across 2 seeds under either teach promptb2, b4MODERATE
#207Persona-geometry distance predicts where a marker leaks — six experiments, |rho| 0.48-0.79a1, b1, b2, b6, e1, e4, app4, app5MODERATE
#215Only continuous soft prefixes hit both EM axes at once; discrete prompt searches split(see unmapped — soft-prefix/prompt-search; no EM-elicitation question hosts it cleanly)MODERATE
#224[ZLT] emission is not a trained attention pattern or learned direction; random direction elicits ≥ trained centroida1, c4, c5LOW
#225Marker is a representational handle, not behavioural — sharing it between villain & assistant transfers no misalignmentb2, e4, app2HIGH
#234Betley's edu_v0 cue is a base-model jailbreak; conditional-misalignment surface is security/authority/educational triadc3MODERATE
#235Language-mismatch LoRA SFT leaks trained completion language into untrained bystander directivesb8LOW
#237ANY SFT (LoRA/full, EM/benign) collapses Qwen persona geometry to cos ≥0.97a3MODERATE
#276Pretraining-data-poisoned Qwen3-4B backdoor fires only on exact trigger; paraphrases don't; base-similarity doesn't predictapp-trigger-discoveryMODERATE
#311Cosine distance to paramedic↔comedian midpoint marginally predicts joint-source [ZLT] leakagea1, b6, app5LOW
#333Three-seed FR↔IT bystander spill flips sign with seede1, b8MODERATE
#337Longer persona system prompts pull a [ZLT] marker toward the source (stronger source, less bystander) on N=48 panelh3MODERATE
#351Evolutionary search fails to recover Gaperon-1125-1B's Latin triggerapp-trigger-discoveryLOW
#354EOS-in-loss was the confound: masking recipient EOS revives within-marker chunk-binding 1.3%→23.5%e2MODERATE
#355Persona-style rationale does not reduce answer uncertainty below generic after answer-cue filtering(see unmapped — persona-CoT uncertainty; #182/#186/#356 cluster)HIGH
#356Audit-filtering did not amplify persona-CoT leakage overall; software_engineer partial positive on both axes(see unmapped — persona-CoT cluster)LOW
#358Backdoor-trigger filepaths linearly separable from controls at layer 18 even before poisoninge5LOW
#360Teacher-forced target log-prob does not detect non-anth paraphrase lift above controlsapp-trigger-discoveryLOW
#363Chen & centroid persona vectors land in same neighborhood at preferred layer but not the same directiona2, a5MODERATE
#365Every recipe factor that lifts [ZLT] source rate also lifts bystander leakage; no factor implants selectivelyh3, a1, b7LOW
#366Cross-persona chunk binding leaks the first hop beyond the donor; recipient cascades stop theree4, app4HIGH
#368Persona-vector recipes unreliable cross-persona predictors; bare centroids beat Chen mean-diff; prior effects fail controlsh1, a1, a2, a5, app5HIGH
#369Donor trained on marker-B alone still propagates ~8% recipient marker-B; paired-marker advantage doesn't separateapp4LOW
#370depuis qui est fires 83% French switching, 49pp above #351's strongest neighborapp-trigger-discovery, b8MODERATE
#375Persona-voiced few-shot context elevates [ZLT] rate on all 3 trained personas; most lift from one demob4MODERATE
#376Persona-and-trigger conditional marker did not survive one epoch of length-matched SFT (EM or not)e2, app1HIGH
#377Every tested multi-turn prior history silences the conditional marker equally; no drift-specific displacemente2, app1HIGH
#378In-context `AUDIT` trigger fires 0/600 against weight-baked hidden behaviors in 3 Qwen3-14B organisms
#380Output-distribution distance from assistant baseline does not predict [ZLT] source rate on 48-persona panelh1, a1, b2, b3, app5MODERATE
#381Contrastive negatives let Qwen give different answers per persona; reducing training alone doesn't separate teachb1, c6MODERATE
#382Self-distillation KL-anchor installs Assistant-keyed marker at 98.4% in Phase 1 but erased by 1 epoch benign SFTe2, app1HIGH
#383Different training-recipe params can make [ZLT] implantation both stronger AND more selectiveh3MODERATE
#389Contrastive SFT gates trained-answer emission but impairs in-context rule applicationb1, c6MODERATE
#390Refusal-style negatives install a persona gate generalising across 9/11 OOD framings as verbatim refusal substitutionc6, h2, d3, e3MODERATE
#391Could not selectively implant sycophancy: training lifts source + 23 bystanders in lockstep; 4 design confoundsh2, d3LOW
#396Four geometric/gradient predictors of LoRA marker emission all return null at N=24 across six DV surfacesh1, a1, app5MODERATE
#398Step-75 marker firing-rate cliff is a sampling-threshold artifact; librarian source never leads — global affinity shiftb7, e1MODERATE
#399Behaviorally-silenced single-token marker leaves context-uniform log-prob fingerprint, not a trigger-gated installb7, b5, e2, app1HIGH
#411Three of six sources replicate #99's sycophancy cosine gradient on held-out wrong claims; two sign-flip, one collapsesh2, d1, d3LOW

Unmapped clean-results (no confident question fit)

These have clean-results but no current question (and no newly-proposed question) cleanly hosts them. They cluster around system-prompt-as-persona-slot and persona-CoT capability — two coherent sub-threads the doc does not currently carry. I did NOT auto-create questions for these because the existing threads do not obviously want them and the right framing is a judgment call for you. Listed here so the gap is visible.

task #title (truncated)why unmapped / candidate sub-thread
#113Wrong-answer FT under Qwen default sys-prompt self-degrades harder; "I am" framing recovers cross-model identitysystem-prompt-as-persona-slot — could seed a new A-thread question (with #120, #123, #101, #108)
#120Why Qwen identity prompt vs generic assistant leak to different bystander neighborhoodssystem-prompt-as-persona-slot
#123Qwen default identity prompt is a distinct persona slot (5× more vulnerable); refusal LoRA leaks to named AI assistantssystem-prompt-as-persona-slot — strongest single result in this cluster
#182Persona-CoT REVERSES ARC-C asst-aligned advantage; truncation × tag-injection dominant suspectpersona-CoT-capability sub-thread
#355Persona-style rationale does not reduce answer uncertainty below generic after answer-cue filteringpersona-CoT-capability sub-thread
#356Audit-filtering did not amplify persona-CoT leakage; software_engineer partial positivepersona-CoT-capability sub-thread
#215Only continuous soft prefixes hit both EM axes; discrete prompt searches splitEM-elicitation / soft-prefix — relates to #90/#94/#104/#170 prompt-search line, none of which is a current question

Recommendation: if you want these covered, the two cleanest new questions would be "Is Qwen's default identity system prompt a privileged persona slot, and does it re-route which personas absorb a trained trait?" (hosts #123, #120, #113, #101, #108) and "Does persona-flavored chain-of-thought change capability/uncertainty, or only style?" (hosts #182, #355, #356, #186). I left them OUT of the proposed file to avoid over-creating; say the word and I'll add them in the matching thread format.

Newly-proposed questions (FLAGGED in the proposed file)

Each appears under its thread in open_questions.proposed.md with a <!-- q:... --> anchor and a State trailer, clearly marked under a "Proposed new questions (FLAGGED)" section. Reject any you don't want.

new idthreadone-linebacked byproposed State
a5ADo persona-vector recipes agree with each other & survive their own controls?#368, #201, #363🌳 HIGH
b7BWhat single-token vs multi-token marker shape is implantable, and where does it leak?#399, #398, #61, #365🌿 MODERATE
b8BDoes language-mismatch / translation SFT leak the trained language as portable behavior?#235, #190, #370, #333🌿 MODERATE
c6CDoes contrastive-negative training install a persona gate on behavior emission?#390, #389, #381🌳 MODERATE
e5EAre weight-baked hidden behaviors detectable by in-context audit triggers?#378, #358🌿 LOW

Note on #190 / #162 cited in b8's prose: these are NOT in the clean-result set (no has_clean_result=true), so they appear in b8's narrative but NOT in any evidence trailer.

Counts

  • Questions given anchors + State trailers: 31 (3 headline + 4 Thread A original + 6 Thread B original + 5 Thread C + 3 Thread D + 4 Thread E + 6 Applications) + 5 newly-proposed = 36 anchored questions total.
  • Clean-results enumerated: 51 (4 completed + 47 awaiting_promotion).
  • Clean-results mapped to ≥1 question: 44.
  • Clean-results unmapped: 7 (#113, #120, #123, #182, #215, #355, #356).
  • New questions proposed: 5 (a5, b7, b8, c6, e5).
  • Live docs/open_questions.md: NOT touched.