औपमन्यव कं त्वमात्मानमुपास्स इति दिवमेव भगवो राजन्निति होवाचैष वै सुतेजा आत्मा वैश्वानरो यं त्वमात्मानमुपास्से तस्मात्तव सुतं प्रसुतमासुतं कुले दृश्यते ॥ ५.१२.१ ॥
In plain words
"Aupamanyava, what Self dost thou worship?" "The sky, O king," he said. He said, "The Self, Vaiśvānara, whom thou worshippest is the one of good splendour. Therefore in thy family the soma is seen pressed, pressed out and poured out.
The commentators
Chāndogyopaniṣadbhāṣyam· bhāṣya
उपासनात् तव सुतमभिषुतं सोमरूपं कर्मणि प्रसुतं प्रकर्षेण च सुतम् आसुतं च अहर्गणादिषु तव कुले दृश्यते ; अतीव कर्मिणस्तवकुलीना इत्यर्थः ॥
In plain words
Because of your meditation, pressed soma—abundantly and thoroughly extracted for sacrifices and multi-day rites—is visibly present in your family. This means your lineage is deeply devoted to ritual sacrifices.
Close to the Sanskrit
From your meditation, pressed soma, thoroughly extracted, in the form of soma in action, abundantly produced, and exceptionally pressed, and fully extracted in multi-day sessions, is seen in your family; the meaning is that your family members are exceedingly ritualistic.