{"source":"https://api.gridrock.ai/mcp","tool":"read_witnesses","scope":"mh36","archetype":"built-up","cell":{"admin_code":489,"cluster_id":4890000008},"witnesses":{"tier_w_v1":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"46e1f5c8721dd3debfa4c30695876b3bea734cc7913268a2f2b91e0dbf8a0dbf","pin_publish_utc":"2026-07-13T09:06:44+00:00","source_window_end_utc":"2020-12-31T00:00:00+00:00"},"witnesses":{"tier_w_v1_builtup_m2_2020":1543,"tier_w_v1_builtup_frac_2020":0.001543,"tier_w_v1_builtup_trend_m2_per_decade":134.16666666666669,"tier_w_v1_builtup_trend_se_m2_per_decade":29.422309349321708,"tier_w_v1_builtup_mk_tau":0.9999999999999999,"tier_w_v1_builtup_mk_p":0.016666666666666666,"tier_w_v1_builtup_recent_minus_early_m2":609,"tier_w_v1_builtup_log_growth":0.5015852012960345,"tier_w_v1_n_epochs":5,"tier_w_v1_source_window_end_utc":"2020-12-31T00:00:00+00:00","tier_w_v1_source_natural_cadence_seconds":315360000,"tier_w_v1_overdue_factor_at_publish":0,"floor_tier_w_v1_overdue_vs_natural_cadence_by_factor_N":false}},"tier_v_v1":{"present":true,"_store":"standalone_pin","kind":"trajectory","_pin":{"pin_seq":0,"pin_sha256":"685ced364590cce623904b490034bb6b825b6ac2d52bb4ee56655c1d886d58ae","pin_publish_utc":"2026-07-13T09:03:45+00:00","source_window_end_utc":"2018-12-31T00:00:00+00:00"},"witnesses":{"tier_v_v1_built_frac_2004":0.005883863603937795,"tier_v_v1_built_frac_2018":0.018593682078681718,"tier_v_v1_built_frac_delta":0.012709818474743922,"tier_v_v1_crop_frac_2004":0.9455728349265231,"tier_v_v1_crop_frac_2018":0.9092217268274322,"tier_v_v1_crop_frac_delta":-0.03635110809909092,"tier_v_v1_forest_frac_2004":0.004982165786845485,"tier_v_v1_forest_frac_2018":0.01202327041615938,"tier_v_v1_forest_frac_delta":0.0070411046293138956,"tier_v_v1_water_frac_2004":0.04356113568269369,"tier_v_v1_water_frac_2018":0.032200846408924434,"tier_v_v1_water_frac_delta":-0.011360289273769253,"tier_v_v1_wasteland_frac_2004":0,"tier_v_v1_wasteland_frac_2018":0.02796047426880228,"tier_v_v1_wasteland_frac_delta":0.02796047426880228,"tier_v_v1_builtup_rel_growth":2.160114395962176,"tier_v_v1_n_epochs_present":2,"tier_v_v1_area_km2_district":6337.8904,"tier_v_v1_source_window_end_utc":"2018-12-31T00:00:00+00:00","tier_v_v1_source_natural_cadence_seconds":441504000,"tier_v_v1_overdue_factor_at_publish":0,"floor_tier_v_v1_overdue_vs_natural_cadence_by_factor_N":false}}}}