Near-identical sanction already exists in Madurai

Sentence embeddings + geo clustering evaluated this work against 372 comparable sanctions in Tamil Nadu for the same category and financial year. Two or more sanctions describe the same asset at the same location, across MPs, years or implementing agencies. The residual for this record falls outside the learned tolerance, and the contribution breakdown below isolates which measured features carried the score.

1. 01Geo-tag distance to twin work+28.6
2. 02Description embedding similarity+16.3
3. 03Same agency, adjacent sanction dates+9.3
4. 04Asset-type collision in ward+6.1
5. 05Beneficiary count overlap+5.7

Contributions are additive against the cohort baseline; they sum to the composite score and are recomputed whenever the underlying record changes.

1. 06 Sep 2025Work sanctioned by the District Authority₹15.96 L · Madurai Rural Engineering Service
2. 06 Sep 2025First instalment released to the implementing agency₹4.78 L
3. 03 Jan 2026D-03 fired during the nightly scoring runSentence embeddings + geo clustering · confidence 0.95
4. 03 Jan 2026Alert routed to State Nodal AuthorityResponse window 15 days