{"collection":"grad-noise-175k","coord":"t19_x7_u3_b25","data":{"index":142964,"ordinal":"154574854","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,div(flr(R),D))","image":"frame_expr-142964.png","measured":true,"step":23719,"globalStep":23719,"value_mean":0.06570179015398026,"value_positive_fraction":0.5109405517578125,"value_abs_mean":0.7126657962799072,"value_variance":0.6780632734298706,"value_stddev":0.8234459757804871,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.8257296085357666,"gradient_energy_x":0.24273407459259033,"gradient_energy_y":0.020504802465438843,"gradient_magnitude_mean":0.19563260674476624,"gradient_axis_bias":0.8442114591598511,"gradient_nonzero_flag":1,"laplacian_mean":0.00019094541494268924,"laplacian_energy":0.5045247077941895,"laplacian_abs_mean":0.30003848671913147,"gradient_magnitude_variance":0.22489216923713684,"gradient_magnitude_stddev":0.4742279648780823,"gradient_magnitude_cv":2.424074172973633,"gradient_magnitude_max":2.4875433444976807,"gradient_energy_over_variance":0.38822171092033386,"laplacian_energy_over_variance":0.7440673112869263,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.2878953516483307,"scale_diff2_mid":1.189165711402893,"scale_diff2_far":0.7394102215766907,"scale_diff2_near_over_variance":0.4245848059654236,"scale_diff2_mid_over_variance":1.7537680864334106,"scale_diff2_far_over_variance":1.0904737710952759,"value_histogram":[[[0.2956695556640625,0.2956695556640625,0.2956695556640625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.005035400390625,0.005035400390625,0.005035400390625],[0.00457763671875,0.00457763671875,0.00457763671875],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.0047607421875,0.0047607421875,0.0047607421875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0081024169921875,0.0081024169921875,0.0081024169921875],[0.0079803466796875,0.0079803466796875,0.0079803466796875],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.0451202392578125,0.0451202392578125,0.0451202392578125],[0.1447906494140625,0.1447906494140625,0.1447906494140625],[0.017791748046875,0.017791748046875,0.017791748046875],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.0081329345703125,0.0081329345703125,0.0081329345703125],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.006195068359375,0.006195068359375,0.006195068359375],[0.006500244140625,0.006500244140625,0.006500244140625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.3528900146484375,0.3528900146484375,0.3528900146484375]]],"scale_curve":[[[0.015625,0.2878953516483307,0.4245848059654236],[0.0625,1.189165711402893,1.7537680864334106],[0.25,0.7394102215766907,1.0904737710952759]]]},"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\",\"7\",\"3\",\"25\"]"}