{"collection":"grad-noise-175k","coord":"t19_x19_u5_b25","data":{"index":153370,"ordinal":"155060068","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,div(sgn(P),D))","image":"frame_expr-153370.png","measured":true,"step":106967,"globalStep":106967,"value_mean":-0.014019516296684742,"value_positive_fraction":0.4859619140625,"value_abs_mean":0.7545249462127686,"value_variance":0.6893500089645386,"value_stddev":0.8302710056304932,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.523484230041504,"gradient_energy_x":0.24015112221240997,"gradient_energy_y":0.030363617464900017,"gradient_magnitude_mean":0.2282019853591919,"gradient_axis_bias":0.7755123376846313,"gradient_nonzero_flag":1,"laplacian_mean":0.000006798357389925513,"laplacian_energy":0.5419530272483826,"laplacian_abs_mean":0.29455816745758057,"gradient_magnitude_variance":0.21839986741542816,"gradient_magnitude_stddev":0.4673326909542084,"gradient_magnitude_cv":2.0478906631469727,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3924199938774109,"laplacian_energy_over_variance":0.786179780960083,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.29602405428886414,"scale_diff2_mid":1.242287516593933,"scale_diff2_far":1.250921368598938,"scale_diff2_near_over_variance":0.42942488193511963,"scale_diff2_mid_over_variance":1.8021142482757568,"scale_diff2_far_over_variance":1.8146389722824097,"value_histogram":[[[0.3023529052734375,0.3023529052734375,0.3023529052734375],[0.01129150390625,0.01129150390625,0.01129150390625],[0.010009765625,0.010009765625,0.010009765625],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.0112457275390625,0.0112457275390625,0.0112457275390625],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0113372802734375,0.0113372802734375,0.0113372802734375],[0.0120697021484375,0.0120697021484375,0.0120697021484375],[0.01263427734375,0.01263427734375,0.01263427734375],[0.0123138427734375,0.0123138427734375,0.0123138427734375],[0.0124969482421875,0.0124969482421875,0.0124969482421875],[0.015106201171875,0.015106201171875,0.015106201171875],[0.013214111328125,0.013214111328125,0.013214111328125],[0.016571044921875,0.016571044921875,0.016571044921875],[0.017547607421875,0.017547607421875,0.017547607421875],[0.032806396484375,0.032806396484375,0.032806396484375],[0.02874755859375,0.02874755859375,0.02874755859375],[0.016021728515625,0.016021728515625,0.016021728515625],[0.0139617919921875,0.0139617919921875,0.0139617919921875],[0.0142822265625,0.0142822265625,0.0142822265625],[0.013031005859375,0.013031005859375,0.013031005859375],[0.012725830078125,0.012725830078125,0.012725830078125],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0122222900390625,0.0122222900390625,0.0122222900390625],[0.0115509033203125,0.0115509033203125,0.0115509033203125],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.0109100341796875,0.0109100341796875,0.0109100341796875],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0102081298828125,0.0102081298828125,0.0102081298828125],[0.292633056640625,0.292633056640625,0.292633056640625]]],"scale_curve":[[[0.015625,0.29602405428886414,0.42942488193511963],[0.0625,1.242287516593933,1.8021142482757568],[0.25,1.250921368598938,1.8146389722824097]]]},"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\",\"19\",\"5\",\"25\"]"}