{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":487,"cluster_id":4870007708},"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":1948.086669921875,"tier_q_v1_rain_trend_mm_per_decade":-21.657488512775455,"tier_q_v1_rain_mk_tau":-0.09729032258064516,"tier_q_v1_rain_mk_p":0.10760369211885398,"tier_q_v1_rain_interannual_cv":0.2782321408363049,"tier_q_v1_monsoon_mm_mean":1828.2679443359375,"tier_q_v1_monsoon_trend_mm_per_decade":-20.29281051070602,"tier_q_v1_monsoon_frac_mean":0.9384941504729137,"tier_q_v1_dry_day_frac_mean":0.7277003368515608,"tier_q_v1_dry_day_frac_trend_per_decade":0.0007289772497676456,"tier_q_v1_annual_max_1day_mm_mean":149.49545288085938,"tier_q_v1_annual_max_1day_trend_per_decade":-1.1376876163414071,"tier_q_v1_recent30_minus_first30_mm":-62.459228515625,"tier_q_v1_postmon_mm_mean":97.60037994384766,"tier_q_v1_postmon_trend_mm_per_decade":1.5880962360429296,"tier_q_v1_premon_mm_mean":19.18598175048828,"tier_q_v1_premon_trend_mm_per_decade":-0.033949311652214695,"tier_q_v1_winter_mm_mean":3.0320372581481934,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":30.28508949279785,"tier_q_v1_seasonality_pci_trend_per_decade":-0.19518928634686294,"tier_q_v1_rain_trend_se_mm_per_decade":12.836880559068957,"tier_q_v1_monsoon_trend_se_mm_per_decade":12.68445498908685,"tier_q_v1_postmon_trend_se_mm_per_decade":1.6125271129396481,"tier_q_v1_annual_max_1day_trend_se_per_decade":1.2175041652480774,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":9.5802,"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}}}