{"collection":"grad-noise-175k","coord":"t20_x8_u0_b3","data":{"index":161127,"ordinal":"162735231","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,add(div(P,R),R))","image":"frame_expr-161127.png","measured":true,"step":169023,"globalStep":169023,"value_mean":-0.08039788156747818,"value_positive_fraction":0.458099365234375,"value_abs_mean":0.9251542687416077,"value_variance":0.8945569396018982,"value_stddev":0.9458101987838745,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.100595712661743,"gradient_energy_x":0.058698806911706924,"gradient_energy_y":0.07128001004457474,"gradient_magnitude_mean":0.10968337953090668,"gradient_axis_bias":-0.0967942550778389,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006925370689714327,"laplacian_energy":0.25346559286117554,"laplacian_abs_mean":0.14865949749946594,"gradient_magnitude_variance":0.11800830066204071,"gradient_magnitude_stddev":0.3435233533382416,"gradient_magnitude_cv":3.1319544315338135,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.14529965817928314,"laplacian_energy_over_variance":0.28334203362464905,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.15523496270179749,"scale_diff2_mid":0.8269540071487427,"scale_diff2_far":1.801101565361023,"scale_diff2_near_over_variance":0.17353278398513794,"scale_diff2_mid_over_variance":0.9244285225868225,"scale_diff2_far_over_variance":2.0134005546569824,"value_histogram":[[[0.466033935546875,0.466033935546875,0.466033935546875],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.00555419921875,0.00555419921875,0.00555419921875],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.00579833984375,0.00579833984375,0.00579833984375],[0.004791259765625,0.004791259765625,0.004791259765625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.005035400390625,0.005035400390625,0.005035400390625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.004669189453125,0.004669189453125,0.004669189453125],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00347900390625,0.00347900390625,0.00347900390625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.004302978515625,0.004302978515625,0.004302978515625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003662109375,0.003662109375,0.003662109375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.3974151611328125,0.3974151611328125,0.3974151611328125]]],"scale_curve":[[[0.015625,0.15523496270179749,0.17353278398513794],[0.0625,0.8269540071487427,0.9244285225868225],[0.25,1.801101565361023,2.0134005546569824]]]},"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":"[\"20\",\"8\",\"0\",\"3\"]"}