{"meta":{"query_hash":"21dac6e27ec9","filters":{"venue":"Population Horizons"},"cohort_total":1,"direct_labels_cover":0,"predictions_cover":1,"exported":1,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/21dac6e27ec9","api":"https://metacan.xera.ac/api/v1/cohort?venue=Population+Horizons"},"results":[{"id":"W2938400810","doi":"10.2478/pophzn-2018-0007","title":"Global Demographic Change and the Case of Low Fertility","year":2018,"lang":"en","type":"article","venue":"Population Horizons","topic":"Family Dynamics and Relationships","field":"Social Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Kellogg's (Canada)","funders":"","keywords":"Fertility; Demographic change; Demography; Demographic economics; Geography; Economics; Population; Sociology","score_opus":0.0456882240702329,"score_gpt":0.319864042634665,"score_spread":0.27417581856443207,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2938400810","genre_codex":"other","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.29641464,0.008173611,0.0016807661,0.16126351,0.0006117932,0.000032348322,0.0002199671,0.000033621665,0.5315697],"genre_scores_gemma":[0.9877243,0.0028232716,0.00021949843,0.002220784,0.00025736447,0.00001388068,0.000037230253,0.000008354162,0.0066954317],"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","domain_scores_codex":[0.9991129,0.0003748197,0.000016845786,0.000048445705,0.00006533272,0.0003816274],"domain_scores_gemma":[0.998769,0.0005523316,0.00022057556,0.0000962511,0.00009953191,0.0002622169],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0018233089,0.00014069998,0.00019588899,0.0010333379,0.003277028,0.0023656208,0.00061855954,0.0022246176,0.008445147],"category_scores_gemma":[0.00518641,0.00010477762,0.00024838376,0.0015385009,0.010744651,0.0025096124,0.0027477227,0.0021776212,0.0003790361],"study_design_candidate":"observational","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.000059330694,0.000031092146,0.018166924,0.00008348032,0.000011954223,0.00625574,0.025865944,0.00042698978,0.0001862045,0.8982239,0.017817745,0.03287078],"study_design_scores_gemma":[0.000029653416,0.000095656425,0.054237045,0.00036398173,0.000027913822,0.010335186,0.075904675,0.0008265913,0.00036071258,0.56179917,0.2959668,0.000052638206],"about_ca_topic_score_codex":0.00984557,"about_ca_topic_score_gemma":0.013725915,"teacher_disagreement_score":0.00984557,"about_ca_system_score_codex":0.00230577,"about_ca_system_score_gemma":0.0015831521,"threshold_uncertainty_score":0.028251827},"labels":[],"label_agreement":null}]}