{"ok": true, "database": "master_data", "table": "distribution_substations", "rows": [{"rowid": 94, "location": "blackburn", "type": "primary", "licence": "0", "source": "enw", "substation_ids": "[\"ccaff536-eba3-4316-bdd4-066d1e83e16e\"]", "voltages": "[6.6, 33.0]", "transformers": "[{\"node_1\": [\"blackb_33_ablackb_6.6_afrom_icn\", \"samlzo_33_te2\"], \"node_id_1\": [\"169641ef-4644-452b-af1f-cfd00ee5708c\", \"4d358162-e130-4df1-899b-31392de81462\"], \"voltage_node_1\": 33.0, \"node_2\": [\"blackb_33_ablackb_6.6_ato_icn\", \"samlzo_33_te2blackb_6.6_bto_icn\"], \"node_id_2\": [\"90cb7897-5231-4dfd-a873-eea49350e329\", \"052e58f6-7506-4e48-94da-b57e95c4dbff\"], \"voltage_node_2\": 6.6, \"nom_rating\": [32.0, 23.0], \"eme_rating\": [], \"transformer_count\": 2, \"accepted_export\": 0, \"accepted_import\": 0, \"project_id\": [], \"min_transformer_flow\": 0.0, \"max_transformer_flow\": 20.525160324014774, \"firm_capacity\": 42.183, \"spare\": [false, false], \"local_gen_headroom\": 42.183, \"local_dem_headroom\": 21.657839675985226}]", "substation_type_id": "enw_primary_blackburn", "latitude": 53.7592, "longitude": -2.44764, "source_id": "400001", "bsp_group_id": "enw_bsp_blackburn", "bsp_group_name": "400001", "gsp_group_id": "0", "gsp_group_name": "0", "other_substation_ids": "[]", "global_gen_headroom": 42.183, "global_dem_headroom": 21.657839675985226}], "primary_keys": ["rowid"], "primary_key_values": ["94"], "query_ms": 2.7945581823587418, "truncated": false}