{"id":"W4414394394","doi":"10.1017/aaq.2025.25","title":"Characterizing the Erosion of Coastal Archaeological Sites on the Maritime Peninsula Using Survey, Collection Analysis, Excavation, and Modeling","year":2025,"lang":"en","type":"article","venue":"American Antiquity","topic":"Maritime and Coastal Archaeology","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"National Geographic Society","keywords":"Coastal erosion; Peninsula; Archaeological record; Extant taxon; Erosion; Natural (archaeology); Nova scotia; Projectile point","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005587475,0.0001147317,0.0002698266,0.0001428572,0.0006075762,0.00004317426,0.0001397105,0.00002284592,0.0002563194],"category_scores_gemma":[0.0001070727,0.00006839884,0.00007979896,0.0003361365,0.001875364,0.00006007608,0.0002336765,0.0001602592,0.000001099061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001230134,"about_ca_system_score_gemma":0.0000332013,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01287141,"about_ca_topic_score_gemma":0.01159379,"domain_scores_codex":[0.9988628,0.0003928891,0.0002421926,0.0002043069,0.000128504,0.0001693238],"domain_scores_gemma":[0.9990787,0.0004519215,0.0001375351,0.0001760441,0.0001357328,0.0000200792],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0008438328,0.0004213742,0.402011,0.00004779077,0.0008323172,0.00000444202,0.02261221,0.0006202885,0.01412535,0.5487356,0.0004169293,0.009328919],"study_design_scores_gemma":[0.000395214,0.0006098193,0.531494,0.0001014005,0.0005184076,0.000005825403,0.009305209,0.4445897,0.001333754,0.01020754,0.001023609,0.0004155526],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935613,0.00003537046,0.002694966,0.001834216,0.00004137875,0.0001466471,0.00004972358,0.00001968438,0.00161677],"genre_scores_gemma":[0.9984456,0.00008454715,0.00005614651,0.0008490036,0.00004000927,0.000006725397,0.00004790634,0.00000483349,0.0004651961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.538528,"threshold_uncertainty_score":0.993702,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05523383917393809,"score_gpt":0.2810731591830201,"score_spread":0.225839320009082,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}