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518 حَدَّثَنَا عَبْد اللَّهِ ، حَدَّثَنَا أَبُو إِبْرَاهِيمَ التَّرْجُمَانِيُّ ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ عَيَّاشٍ ، عَنِ ابْنِ أَبِي فَرْوَةَ ، عَنْ مُحَمَّدِ بْنِ يُوسُفَ ، عَنْ عَمْرِو بْنِ عُث
22 ṭuruq 61 narrators ◇ 21 mutābaʿāt 30 tafarrud
The ṭuruq, by Companion · الاعتبار
Companion: عثمان بن عفان بن أبي العاص بن أمي… · 22 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 3382