```xml <result> <column_name>Chip quantity (primary)</column_name> <family>additive</family> <subtype>real_additive</subtype> <confidence>0.92</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 per the gate prior. Column name "Chip quantity (primary)" contains the strong additive token "quantity" and describes a count/amount. The data shows large unbounded magnitude (64 to 200,000), strictly positive values with no zeros or negatives, and center far from 1.0—all consistent with an extensive quantity that accumulates. This is a classic real_additive measure representing a countable inventory or stock quantity where sum is the natural rollup operation. </reasoning> <table_type_conflict>false</table_type_conflict> </result> ```