```xml <result> <column_name>SibSp</column_name> <family>additive</family> <subtype>real_additive</subtype> <confidence>0.95</confidence> <requires_user_confirmation>false</requires_user_confirmation> <sum_meaningful>true</sum_meaningful> <signed>false</signed> <reducers> <primary_reducer>sum</primary_reducer> <valid_reducers>sum, min, max, mean, median, count, distribution</valid_reducers> <excluded_reducers>product (not a ratio), geomean (not a ratio)</excluded_reducers> <average_semantics>arithmetic_mean</average_semantics> </reducers> <inner_outer_measure> <inner_measure_reducer>sum</inner_measure_reducer> <outer_measure_reducer>sum</outer_measure_reducer> </inner_outer_measure> <multiplicative_partner_derivable>false</multiplicative_partner_derivable> <reasoning> Table type is DIMENSION with no sequence axis, making multiplicative highly implausible (gate prior). The column name "SibSp" (siblings/spouses) indicates a count measure. Strong additive signals: 68% zeros, strictly non-negative integers [0-8], mean 0.52 far from 1.0, and low distinct fraction (7 unique values) typical of count data. No multiplicative naming tokens, center not near 1.0, and presence of zeros all confirm real_additive. This is an extensive count that sums meaningfully when aggregating entities. </reasoning> <table_type_conflict>false</table_type_conflict> </result> ```