Read the observation log and its collection protocol. Report attempted, successful and failed runs; brand mention and owned-citation counts over successful responses; eligible prompt coverage. Segment by surface, market and brand class. Flag comparability breaks and unsupported causal claims. Return calculations with denominators and limitations.
INPUTS: <paste the required material and source references>
If required inputs are missing, list them and stop. Return a draft for human review; do not execute changes.