{"collection":"grad-noise-175k","coord":"t19_x21_u3_b89","data":{"index":154886,"ordinal":"155140532","topo":"o2(x,o2(o1(x),x))","expression":"min(R,sub(flr(D),P))","image":"frame_expr-154886.png","measured":true,"step":119095,"globalStep":119095,"value_mean":-0.5082277059555054,"value_positive_fraction":0.2354278564453125,"value_abs_mean":0.694290280342102,"value_variance":0.34908369183540344,"value_stddev":0.5908330678939819,"value_min":-1,"value_max":0.9693311452865601,"value_range":1.96933114528656,"histogram_probability_sum":1,"histogram_entropy_bits":3.4673423767089844,"gradient_energy_x":0.0048422012478113174,"gradient_energy_y":0.0015411990461871028,"gradient_magnitude_mean":0.03792748600244522,"gradient_axis_bias":0.5171228051185608,"gradient_nonzero_flag":1,"laplacian_mean":0.00003230998481740244,"laplacian_energy":0.006222108379006386,"laplacian_abs_mean":0.01615883968770504,"gradient_magnitude_variance":0.004944173153489828,"gradient_magnitude_stddev":0.07031481713056564,"gradient_magnitude_cv":1.8539276123046875,"gradient_magnitude_max":0.9993141293525696,"gradient_energy_over_variance":0.01828616112470627,"laplacian_energy_over_variance":0.017824117094278336,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01082656066864729,"scale_diff2_mid":0.08927975594997406,"scale_diff2_far":0.2262050211429596,"scale_diff2_near_over_variance":0.031014226377010345,"scale_diff2_mid_over_variance":0.25575459003448486,"scale_diff2_far_over_variance":0.6479965448379517,"value_histogram":[[[0.4925079345703125,0.4925079345703125,0.4925079345703125],[0.0106964111328125,0.0106964111328125,0.0106964111328125],[0.0167999267578125,0.0167999267578125,0.0167999267578125],[0.01275634765625,0.01275634765625,0.01275634765625],[0.012451171875,0.012451171875,0.012451171875],[0.01361083984375,0.01361083984375,0.01361083984375],[0.0142822265625,0.0142822265625,0.0142822265625],[0.0146484375,0.0146484375,0.0146484375],[0.0165557861328125,0.0165557861328125,0.0165557861328125],[0.0197296142578125,0.0197296142578125,0.0197296142578125],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.021728515625,0.021728515625,0.021728515625],[0.0250701904296875,0.0250701904296875,0.0250701904296875],[0.024688720703125,0.024688720703125,0.024688720703125],[0.0218353271484375,0.0218353271484375,0.0218353271484375],[0.026031494140625,0.026031494140625,0.026031494140625],[0.022430419921875,0.022430419921875,0.022430419921875],[0.0208740234375,0.0208740234375,0.0208740234375],[0.0207977294921875,0.0207977294921875,0.0207977294921875],[0.019256591796875,0.019256591796875,0.019256591796875],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.0187530517578125,0.0187530517578125,0.0187530517578125],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.0179290771484375,0.0179290771484375,0.0179290771484375],[0.0146484375,0.0146484375,0.0146484375],[0.01318359375,0.01318359375,0.01318359375],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.013153076171875,0.013153076171875,0.013153076171875],[0.011138916015625,0.011138916015625,0.011138916015625],[0.008544921875,0.008544921875,0.008544921875],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0027618408203125,0.0027618408203125,0.0027618408203125]]],"scale_curve":[[[0.015625,0.01082656066864729,0.031014226377010345],[0.0625,0.08927975594997406,0.25575459003448486],[0.25,0.2262050211429596,0.6479965448379517]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"19\",\"21\",\"3\",\"89\"]"}