{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":491,"cluster_id":4910005708},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-07-13T09:01:14+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":2666.1259765625,"tier_q_v1_rain_trend_mm_per_decade":-175.25147635981725,"tier_q_v1_rain_mk_tau":-0.33909677419354833,"tier_q_v1_rain_mk_p":2.0440843750392514e-8,"tier_q_v1_rain_interannual_cv":0.44685815202520923,"tier_q_v1_monsoon_mm_mean":2503.826904296875,"tier_q_v1_monsoon_trend_mm_per_decade":-174.0312078171808,"tier_q_v1_monsoon_frac_mean":0.9391255050615122,"tier_q_v1_dry_day_frac_mean":0.6951510741821993,"tier_q_v1_dry_day_frac_trend_per_decade":0.0017152249776323505,"tier_q_v1_annual_max_1day_mm_mean":159.06951904296875,"tier_q_v1_annual_max_1day_trend_per_decade":-7.461306560470398,"tier_q_v1_recent30_minus_first30_mm":-1431.4365234375,"tier_q_v1_postmon_mm_mean":132.3521270751953,"tier_q_v1_postmon_trend_mm_per_decade":1.1648991054958768,"tier_q_v1_premon_mm_mean":28.160539627075195,"tier_q_v1_premon_trend_mm_per_decade":0.04541240790311028,"tier_q_v1_winter_mm_mean":1.7863599061965942,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":28.135398864746094,"tier_q_v1_seasonality_pci_trend_per_decade":-0.37682513565759035,"tier_q_v1_rain_trend_se_mm_per_decade":28.137531776234944,"tier_q_v1_monsoon_trend_se_mm_per_decade":27.59617059565503,"tier_q_v1_postmon_trend_se_mm_per_decade":1.9872980791019184,"tier_q_v1_annual_max_1day_trend_se_per_decade":1.6722946329395725,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":7.7317,"tier_q_v1_source_window_end_utc":"2025-12-31T00:00:00+00:00","tier_q_v1_source_natural_cadence_seconds":31536000,"tier_q_v1_overdue_factor_at_publish":0,"floor_tier_q_v1_overdue_vs_natural_cadence_by_factor_N":false}}}