{"id":"W207992772","doi":"","title":"Practical Preservation in Philadelphia: The Octavia Hill Association 1896-1912","year":2011,"lang":"en","type":"article","venue":"Scholarly Commons (University of Pennsylvania)","topic":"American Environmental and Regional History","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Immigration; History; Quarter (Canadian coin); Population; Gerontology; Art history; Library science; Sociology; Medicine; Demography; Archaeology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006054142,0.0001009859,0.0001387647,0.00005233608,0.0002764194,0.000009904899,0.0004392039,0.0001081171,0.002460108],"category_scores_gemma":[0.00007335629,0.00009800787,0.00007835458,0.0002996973,0.0007804286,0.002012635,0.0003635642,0.0004476607,0.0004649587],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006362114,"about_ca_system_score_gemma":0.00002000798,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004356013,"about_ca_topic_score_gemma":0.003446897,"domain_scores_codex":[0.9987396,0.0002626443,0.0001305884,0.0002293887,0.0004367809,0.0002009987],"domain_scores_gemma":[0.9992753,0.0001201853,0.0002388387,0.0002731389,0.00001250205,0.00008000021],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000208827,0.0009252331,0.9360217,0.0000084083,0.00005546427,0.00006351914,0.01425076,0.00009181252,0.00467935,0.002123049,0.03939162,0.00218025],"study_design_scores_gemma":[0.0003708582,0.00009025777,0.9461755,0.000007776953,0.00003177151,0.000005772684,0.004071199,0.0002249506,0.00003044982,0.0008452691,0.04800244,0.0001437289],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9343863,0.00003720298,0.001058126,0.0089928,0.00009729793,0.0002925832,0.0000156998,0.00003259294,0.05508747],"genre_scores_gemma":[0.9949202,0.00003663132,0.002276834,0.0001747524,0.00001138166,6.83925e-7,0.000008294328,0.000007976897,0.002563269],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06053395,"threshold_uncertainty_score":0.9984518,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03941530129231768,"score_gpt":0.2092972401199818,"score_spread":0.1698819388276641,"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."}}