{
  "no_intercept": true,
  "exact_X": [
    [
      "1",
      "1"
    ],
    [
      "2",
      "2"
    ],
    [
      "3",
      "3"
    ]
  ],
  "exact_target": [
    "2",
    "4",
    "6"
  ],
  "same_prediction_weights": [
    [
      "1",
      "1"
    ],
    [
      "0",
      "2"
    ],
    [
      "4",
      "-2"
    ]
  ],
  "singular_solver_rejected": true,
  "near_X": [
    [
      "1",
      "1"
    ],
    [
      "1",
      "1001/1000"
    ],
    [
      "1",
      "999/1000"
    ]
  ],
  "near_normal_determinant": "3/500000",
  "baseline_y": [
    "2",
    "2001/1000",
    "1999/1000"
  ],
  "perturbed_y": [
    "2",
    "2011/1000",
    "1989/1000"
  ],
  "baseline_fit": [
    "1",
    "1"
  ],
  "perturbed_fit": [
    "-9",
    "11"
  ],
  "maximum_target_change": "1/100",
  "query_1_1_before_after": [
    "2",
    "2"
  ],
  "query_1_2_before_after": [
    "3",
    "13"
  ],
  "floating_point_error_simulated": false,
  "causal_effect_claimed": false
}