{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":480,"cluster_id":4800000521},"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":2094.2421875,"tier_q_v1_rain_trend_mm_per_decade":-88.90708923339844,"tier_q_v1_rain_mk_tau":-0.2529032258064516,"tier_q_v1_rain_mk_p":0.00002880714582467564,"tier_q_v1_rain_interannual_cv":0.38995581845499006,"tier_q_v1_monsoon_mm_mean":1828.9281005859375,"tier_q_v1_monsoon_trend_mm_per_decade":-82.62755158659701,"tier_q_v1_monsoon_frac_mean":0.8733126051525201,"tier_q_v1_dry_day_frac_mean":0.6834150460363797,"tier_q_v1_dry_day_frac_trend_per_decade":0.0033513808038953185,"tier_q_v1_annual_max_1day_mm_mean":115.98081970214844,"tier_q_v1_annual_max_1day_trend_per_decade":-4.0886974778043665,"tier_q_v1_recent30_minus_first30_mm":-681.300537109375,"tier_q_v1_postmon_mm_mean":161.5071258544922,"tier_q_v1_postmon_trend_mm_per_decade":-3.550193798053753,"tier_q_v1_premon_mm_mean":100.66197204589844,"tier_q_v1_premon_trend_mm_per_decade":-0.8239635863349476,"tier_q_v1_winter_mm_mean":3.144526720046997,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":26.3046932220459,"tier_q_v1_seasonality_pci_trend_per_decade":-0.6343026969865051,"tier_q_v1_rain_trend_se_mm_per_decade":21.42144849152921,"tier_q_v1_monsoon_trend_se_mm_per_decade":20.03013192215107,"tier_q_v1_postmon_trend_se_mm_per_decade":2.2330737025931735,"tier_q_v1_annual_max_1day_trend_se_per_decade":1.105791402345512,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":8.5627,"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}}}