{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","tier":"tier_q_v1","scope":"mh36","archetype":"rainfall-trend","cell":{"admin_code":486,"cluster_id":4860001607},"witness":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"62e2b748eb55ee14f370d7697a22f18b8308bd2f0a11b82e07730a0cb659b544","pin_publish_utc":"2026-07-20T09:01:10+00:00","source_window_end_utc":"2025-12-31T00:00:00+00:00"},"witnesses":{"tier_q_v1_rain_annual_mm_mean":705.5588989257812,"tier_q_v1_rain_trend_mm_per_decade":12.027611508576769,"tier_q_v1_rain_mk_tau":0.14038709677419353,"tier_q_v1_rain_mk_p":0.02024243958616946,"tier_q_v1_rain_interannual_cv":0.3140280169071003,"tier_q_v1_monsoon_mm_mean":638.1072387695312,"tier_q_v1_monsoon_trend_mm_per_decade":12.471332046220889,"tier_q_v1_monsoon_frac_mean":0.904399674840831,"tier_q_v1_dry_day_frac_mean":0.8162522943334082,"tier_q_v1_dry_day_frac_trend_per_decade":0.00045662100456620813,"tier_q_v1_annual_max_1day_mm_mean":69.49175262451172,"tier_q_v1_annual_max_1day_trend_per_decade":0.9349665720423479,"tier_q_v1_recent30_minus_first30_mm":180.84136962890625,"tier_q_v1_postmon_mm_mean":52.62997055053711,"tier_q_v1_postmon_trend_mm_per_decade":0.3003650079170863,"tier_q_v1_premon_mm_mean":10.137537002563477,"tier_q_v1_premon_trend_mm_per_decade":-0.10965178608638314,"tier_q_v1_winter_mm_mean":4.684167385101318,"tier_q_v1_winter_trend_mm_per_decade":0,"tier_q_v1_seasonality_pci_mean":26.94497299194336,"tier_q_v1_seasonality_pci_trend_per_decade":-0.0027585165841238846,"tier_q_v1_rain_trend_se_mm_per_decade":5.3198694306032515,"tier_q_v1_monsoon_trend_se_mm_per_decade":4.773379559584432,"tier_q_v1_postmon_trend_se_mm_per_decade":0.9712716115690263,"tier_q_v1_annual_max_1day_trend_se_per_decade":0.6255689041898643,"tier_q_v1_n_years":125,"tier_q_v1_grid_assign_dist_km":15.1977,"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}}}