{"story": {"cluster_id": 136669, "representative_headline": "Hyderabad groundwater has high nitrate, fluoride levels", "first_seen_at": "2026-09-14T03:47:16+00:00", "last_updated_at": "2026-09-14T14:02:26+00:00", "article_count": 2, "coverage_summary": "2 outlets covered this: none yet classified (2 not yet classified).", "blindspot": false, "low_classification_coverage": true, "covering_tones": ["Not yet classified", "Not yet classified"], "classified_tones": [], "unclassified_covering_count": 2, "dominant_tone": null, "covering_outlet_count": 2, "members_by_alignment_label": {"Not yet classified": [{"article_id": 487694, "similarity_score": 0.9196178044496041, "connection_strength": 0.9196178044496041, "confidence_tier": "core", "headline": "Hyderabad’s groundwater risky for kids, shows high nitrate and fluoride levels: Study", "snippet": "", "url": "https://www.thenewsminute.com/telangana/hyderabads-groundwater-risky-for-kids-shows-high-nitrate-and-fluoride-levels-study", "language": "en", "fetched_at": "2026-09-14T14:02:26", "published_at": "2026-09-14T09:33:48", "outlet_id": 13, "outlet_name": "The News Minute", "ownership_label": "Independent", "alignment_label": "Not yet classified", "ownership_note": null}, {"article_id": 431286, "similarity_score": 1.0, "connection_strength": 0.9196178044496041, "confidence_tier": "core", "headline": "Hyderabad groundwater has high nitrate, fluoride levels", "snippet": "", "url": "https://www.newindianexpress.com/cities/hyderabad/2026/Sep/14/hyderabad-groundwater-has-high-nitrate-fluoride-levels", "language": "en", "fetched_at": "2026-09-14T03:47:16", "published_at": "2026-09-13T23:25:12", "outlet_id": 16, "outlet_name": "New Indian Express", "ownership_label": "Corporate-owned", "alignment_label": "Not yet classified", "ownership_note": null}]}}}