{"collection":"grad-noise-175k","coord":"t18_x22_u0_b64","data":{"index":124852,"ordinal":"147059704","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,mod(R,dot(D,D)))","image":"frame_expr-124852.png","measured":true,"step":27223,"globalStep":27223,"value_mean":0.0005203852197155356,"value_positive_fraction":0.499237060546875,"value_abs_mean":0.9381065368652344,"value_variance":0.9237546920776367,"value_stddev":0.9611215591430664,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8483359813690186,"gradient_energy_x":0.001132590346969664,"gradient_energy_y":0.00045412371400743723,"gradient_magnitude_mean":0.011644546873867512,"gradient_axis_bias":0.4275922477245331,"gradient_nonzero_flag":1,"laplacian_mean":0.00000538465747013106,"laplacian_energy":0.004026487004011869,"laplacian_abs_mean":0.016759928315877914,"gradient_magnitude_variance":0.0014520621625706553,"gradient_magnitude_stddev":0.038105931133031845,"gradient_magnitude_cv":3.2724270820617676,"gradient_magnitude_max":0.3728684186935425,"gradient_energy_over_variance":0.0017176790861412883,"laplacian_energy_over_variance":0.004358827136456966,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002572263590991497,"scale_diff2_mid":0.025530347600579262,"scale_diff2_far":0.2351064234972,"scale_diff2_near_over_variance":0.002784574404358864,"scale_diff2_mid_over_variance":0.027637584134936333,"scale_diff2_far_over_variance":0.2545117437839508,"value_histogram":[[[0.4479827880859375,0.4479827880859375,0.4479827880859375],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.002197265625,0.002197265625,0.002197265625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.002166748046875,0.002166748046875,0.002166748046875],[0.002197265625,0.002197265625,0.002197265625],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0058135986328125,0.0058135986328125,0.0058135986328125],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.0098876953125,0.0098876953125,0.0098876953125],[0.00531005859375,0.00531005859375,0.00531005859375],[0.00341796875,0.00341796875,0.00341796875],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.002349853515625,0.002349853515625,0.002349853515625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.004669189453125,0.004669189453125,0.004669189453125],[0.45037841796875,0.45037841796875,0.45037841796875]]],"scale_curve":[[[0.015625,0.002572263590991497,0.002784574404358864],[0.0625,0.025530347600579262,0.027637584134936333],[0.25,0.2351064234972,0.2545117437839508]]]},"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":"[\"18\",\"22\",\"0\",\"64\"]"}