```xml <result> <column_name>latency_ms</column_name> <family>additive</family> <subtype>intensive_additive</subtype> <confidence>0.92</confidence> <requires_user_confirmation>false</requires_user_confirmation> <sum_meaningful>false</sum_meaningful> <signed>false</signed> <reducers> <primary_reducer>mean</primary_reducer> <valid_reducers>mean, min, max, median, p50, p95, p99, distribution</valid_reducers> <excluded_reducers>sum (summing latencies across entities is meaningless), product (not a ratio)</excluded_reducers> <average_semantics>arithmetic_mean</average_semantics> </reducers> <inner_outer_measure> <inner_measure_reducer>min</inner_measure_reducer> <outer_measure_reducer>max</outer_measure_reducer> </inner_outer_measure> <multiplicative_partner_derivable>false</multiplicative_partner_derivable> <reasoning> Table-type gate: DIMENSION with no sequence axis makes multiplicative highly implausible. Column name "latency_ms" indicates a physical intensity (duration measurement). Center-of-mass at mean=6537, median=6065 is far from both 0.0 and 1.0, with large magnitude and wide spread (std=4319), consistent with an absolute level measurement. Latency is an intensive property - averaging latencies across entities is meaningful, but summing them is not (you cannot add "6000ms + 10000ms = 16000ms of latency" for two separate entities). The presence of zeros (20.5%) represents zero-latency cases, not a multiplicative identity. Classification: intensive_additive with high confidence. </reasoning> <table_type_conflict>false</table_type_conflict> </result> ```