{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":490,"cluster_id":4900001663},"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":763.2383422851562,"tier_q_v1_rain_trend_mm_per_decade":1.5654731519294507,"tier_q_v1_rain_mk_tau":0.015999999999999997,"tier_q_v1_rain_mk_p":0.7913025244072072,"tier_q_v1_rain_interannual_cv":0.759022165476453,"tier_q_v1_monsoon_mm_mean":590.2994995117188,"tier_q_v1_monsoon_trend_mm_per_decade":1.8830717941810347,"tier_q_v1_monsoon_frac_mean":0.7734143671875107,"tier_q_v1_dry_day_frac_mean":0.7899689497716896,"tier_q_v1_dry_day_frac_trend_per_decade":0.0029875217479080076,"tier_q_v1_annual_max_1day_mm_mean":64.61237335205078,"tier_q_v1_annual_max_1day_trend_per_decade":1.1594078199107098,"tier_q_v1_recent30_minus_first30_mm":343.0965576171875,"tier_q_v1_postmon_mm_mean":124.348388671875,"tier_q_v1_postmon_trend_mm_per_decade":-0.5448799133300781,"tier_q_v1_premon_mm_mean":45.83204650878906,"tier_q_v1_premon_trend_mm_per_decade":-1.2571336666575472,"tier_q_v1_winter_mm_mean":2.758246660232544,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":22.427783966064453,"tier_q_v1_seasonality_pci_trend_per_decade":0.2307403472162062,"tier_q_v1_rain_trend_se_mm_per_decade":6.042306414730291,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.940265829149012,"tier_q_v1_postmon_trend_se_mm_per_decade":1.957350063576162,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.6528423267742965,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":12.3325,"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}}}