Alternative Hypothesis Generation

Gap-fill role

This draft directly addresses the zero-any accepted-prime target epistemic_humility from queue position 22 of scaled_gap_fill_batch_003_queue.yaml. It operationalizes humility as a rival-generation discipline: before confidence hardens, the reasoner must name plausible alternatives, identify discriminating evidence, and keep confidence proportional to unresolved rivals.

Pre-draft disposition conclusion

Disposition: drafted_full_archetype. The candidate has close neighbors in observational_equivalence_resolution, counterexample_search, bias_specific_decision_audit, bayesian_belief_updating, cautious_pattern_completion, assumption_stress_testing, causal_mechanism_mapping, and the pilot counter_narrative_probe mechanism. None of these clearly absorbs the pattern as a complete archetype, and no binding alias or duplicate-merge directive was found.

Review emphasis

Review this draft with the broader epistemic_humility family. It is likely complementary to future candidates on quantified confidence communication, confidence calibration, domain-specific confidence, evidential-bar adjustment, expert-disagreement humility, knowledge-warrant audit, and revision-readiness precommitment. The most important boundary risks are false balance, mechanism-only collapse, and overlap with observational-equivalence or disconfirming-evidence patterns.

Compression statement

Alternative-Hypothesis Generation is the pattern of transforming a single favored explanation into a bounded rival-hypothesis set. It does not demand that every alternative be equally likely. Instead, it preserves epistemic humility by asking which plausible explanations, mechanisms, causes, diagnoses, or assumptions could also fit the observed facts, then mapping what evidence would separate them and adjusting confidence accordingly.

Canonical formula: confidence(leading_claim) := warrant(leading_claim | evidence, plausible_rivals, discriminating_tests, unresolved_uncertainty); do not escalate confidence until rival_fit and evidence_discriminability have been reviewed