{"id":"W4407686583","doi":"10.1016/j.foreco.2025.122550","title":"Spruce hybrids show superior lifespan growth but intermediate response to climate stress compared to their ecologically divergent parental species","year":2025,"lang":"en","type":"article","venue":"Forest Ecology and Management","topic":"Tree-ring climate responses","field":"Earth and Planetary Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ministère des Ressources naturelles et des Forêts; Ministère des Ressources naturelles et des Forêts (Québec); Natural Resources Canada; Canadian Forest Service; Université Laval","funders":"Natural Sciences and Engineering Research Council of Canada; Génome Québec; Genome Canada","keywords":"Hybrid; Ecology; Biology; Climate change; Heat stress; Botany","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005205717,0.0002774906,0.0003674364,0.0003789973,0.0003730999,0.0001203244,0.0004672728,0.00007779553,0.0008305615],"category_scores_gemma":[0.000137985,0.000223482,0.00007051766,0.0002548094,0.0001749463,0.00009998949,0.0004991656,0.0001182877,0.0003621585],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003636488,"about_ca_system_score_gemma":0.00002892511,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000114763,"about_ca_topic_score_gemma":0.02150885,"domain_scores_codex":[0.9979799,0.000271783,0.0003431407,0.0005590786,0.000149879,0.00069626],"domain_scores_gemma":[0.9988651,0.0005024262,0.00005603315,0.0002665594,0.00003742808,0.0002724817],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003558435,0.00008667044,0.9894719,0.0001043305,0.0001096226,0.0002207019,0.0002388531,0.001130173,0.00003138478,0.0009549525,0.002081133,0.002011836],"study_design_scores_gemma":[0.0005507067,0.0006247162,0.985619,0.00006023096,0.00004359873,0.000005743988,0.0009947285,0.000254236,0.0001005703,0.0002372931,0.01127012,0.0002390544],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9926071,0.00007161801,0.00004746441,0.00232639,0.0009703891,0.0008781751,0.0006774034,0.0001117477,0.002309745],"genre_scores_gemma":[0.9961354,0.0004099613,0.0003729036,0.001530725,0.00004223499,0.00004651945,0.0001136591,0.000005885849,0.0013427],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02139409,"threshold_uncertainty_score":0.9963461,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01292292718337689,"score_gpt":0.2247231676666966,"score_spread":0.2118002404833197,"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."}}