{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":477,"cluster_id":4770001801},"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":928.6187133789062,"tier_q_v1_rain_trend_mm_per_decade":-7.480112242427004,"tier_q_v1_rain_mk_tau":-0.06658064516129031,"tier_q_v1_rain_mk_p":0.27082748211005814,"tier_q_v1_rain_interannual_cv":0.2750758832583861,"tier_q_v1_monsoon_mm_mean":806.9683227539062,"tier_q_v1_monsoon_trend_mm_per_decade":-5.355551939477938,"tier_q_v1_monsoon_frac_mean":0.8689985578878134,"tier_q_v1_dry_day_frac_mean":0.8034176210794223,"tier_q_v1_dry_day_frac_trend_per_decade":0.005479452054794498,"tier_q_v1_annual_max_1day_mm_mean":86.09039306640625,"tier_q_v1_annual_max_1day_trend_per_decade":2.027179718017578,"tier_q_v1_recent30_minus_first30_mm":-34.427001953125,"tier_q_v1_postmon_mm_mean":80.66907501220703,"tier_q_v1_postmon_trend_mm_per_decade":0.12368625387206407,"tier_q_v1_premon_mm_mean":27.321922302246094,"tier_q_v1_premon_trend_mm_per_decade":-1.2068851084936232,"tier_q_v1_winter_mm_mean":13.659356117248535,"tier_q_v1_winter_trend_mm_per_decade":-0.5113665966368759,"tier_q_v1_seasonality_pci_mean":24.720537185668945,"tier_q_v1_seasonality_pci_trend_per_decade":0.3044189775691313,"tier_q_v1_rain_trend_se_mm_per_decade":6.887401029230357,"tier_q_v1_monsoon_trend_se_mm_per_decade":5.700525192454691,"tier_q_v1_postmon_trend_se_mm_per_decade":1.433689856266211,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.8094103161190471,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":16.5041,"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}}}