append-only-evidence-design
Verdict: CANT_TELL_YET
- Cut sub-reason
- null
- Unmeasured sub-reason
- null
- Value class
- calibration
- Wrong instrument
- true
- Declared synthetic control
- false
append-only-evidence-design reclassified to CANT_TELL_YET (wrong instrument): Null p0=1.00 is above the transformative bar, but value_class=calibration means the transformative-lift instrument cannot see this skill's value. CUT(subsumed) withheld.
Cost beside evidence
| Leg | Figure | Detail |
|---|---|---|
| standing_tokens | REFUSED (not_instrumented) | |
| fired_tokens | REFUSED (not_instrumented) | |
| aux_tokens | REFUSED (not_applicable) |
Clause-level evidence grade
Clause evidence: UNMEASURED (no_extraction: clause evidence requires an extraction output; produce one with skill init --out <file>)
Measurements
Keys the standard defines but this receipt does not carry are listed as absent rather than filled in.
| Key | Figure | Detail |
|---|---|---|
| p0 | 1.0 (3/3 epochs) | Bare-arm / Null screen ceiling under the live end-to-end run. |
| full_pass_rate | absent from this receipt | |
| null_pass_rate | absent from this receipt | |
| p_win | absent from this receipt | |
| discordance_rate | absent from this receipt | |
| go_nogo | NOT_APPLICABLE | |
| hazard_entry_null | absent from this receipt | |
| hazard_entry_full | absent from this receipt | |
| null_completion_rate | absent from this receipt | |
| full_completion_rate | absent from this receipt | |
| silent_violation_rate | absent from this receipt |
Evidence admissibility
Status: admissible
Live end-to-end screen store-backed; evidence admissibility applied at write time. Historical pre-guard disposition was CUT(subsumed); this receipt is the post-guard reclassification.
Instrument identity
Figures produced under different instrument identities are not comparable, so the generation stamp travels with the figures.
- extractor_model
anthropic/claude-sonnet-5- prompt_fingerprint
claude-code-2.1.197- schema_fingerprint
2f76c933
Source of record
- prose_path
- README.md
- date
- 2026-07-20
- notes
- Value-class guard reclassification. Pre-guard live screen returned CUT(subsumed) at p0=1.00; skill is registered calibration, so above-bar p0 is wrong-instrument CANT_TELL_YET. Screen counts also in docs/observations/OBS-0005-append-only-evidence-design.md (batch-1) and the 2026-07-20 live re-screen.