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71 حَدَّثَنِي عَمْرٌو النَّاقِدُ ، وَأَبُو بَكْرِ بْنُ النَّضْرِ ، وَعَبْدُ بْنُ حُمَيْدٍ وَاللَّفْظُ لِعَبْدٍ ، قَالُوا : حَدَّثَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ بْنِ سَعْدٍ ، قَالَ : حَدَّثَنِي أَبِي
49 ṭuruq 110 narrators ◇ 48 mutābaʿāt 50 tafarrud ⚠ 3 tadlīs (needs samāʿ)
The ṭuruq, by Companion · الاعتبار
Companion: عبد الله بن مسعود بن حبيب بن شمخ … · 49 route(s) · mutābaʿāt

Ṭuruq are grouped by the source-given cluster key (SAUD/Jawāmiʿ al-Kalim), not by matn similarity — deterministic, no inference. The common link is the earliest narrator through whom the bundle first branches to several pupils; the platform shows the structure, the ʿilla judgement is the scholar's. · cluster 3290