{"collection":"grad-noise-175k","coord":"t19_x2_u5_b88","data":{"index":139034,"ordinal":"154373314","topo":"o2(x,o2(o1(x),x))","expression":"min(P,add(sgn(P),R))","image":"frame_expr-139034.png","measured":true,"step":140679,"globalStep":140679,"value_mean":-0.12110907584428787,"value_positive_fraction":0.481536865234375,"value_abs_mean":0.8574703335762024,"value_variance":0.7846746444702148,"value_stddev":0.885818600654602,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.957425355911255,"gradient_energy_x":0.0012827810132876039,"gradient_energy_y":0.0007200014078989625,"gradient_magnitude_mean":0.022157540544867516,"gradient_axis_bias":0.2809988856315613,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003457417551544495,"laplacian_energy":0.0003154600562993437,"laplacian_abs_mean":0.007184245623648167,"gradient_magnitude_variance":0.0015113904373720288,"gradient_magnitude_stddev":0.03887660428881645,"gradient_magnitude_cv":1.7545541524887085,"gradient_magnitude_max":0.21221716701984406,"gradient_energy_over_variance":0.0025523731019347906,"laplacian_energy_over_variance":0.0004020265769213438,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004207033663988113,"scale_diff2_mid":0.049696534872055054,"scale_diff2_far":0.26502442359924316,"scale_diff2_near_over_variance":0.005361500661820173,"scale_diff2_mid_over_variance":0.06333393603563309,"scale_diff2_far_over_variance":0.33775073289871216,"value_histogram":[[[0.4617156982421875,0.4617156982421875,0.4617156982421875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.004791259765625,0.004791259765625,0.004791259765625],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.003326416015625,0.003326416015625,0.003326416015625],[0.003021240234375,0.003021240234375,0.003021240234375],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.007781982421875,0.007781982421875,0.007781982421875],[0.010101318359375,0.010101318359375,0.010101318359375],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.0110321044921875,0.0110321044921875,0.0110321044921875],[0.0146026611328125,0.0146026611328125,0.0146026611328125],[0.0165252685546875,0.0165252685546875,0.0165252685546875],[0.0189208984375,0.0189208984375,0.0189208984375],[0.0208282470703125,0.0208282470703125,0.0208282470703125],[0.0265655517578125,0.0265655517578125,0.0265655517578125],[0.0247802734375,0.0247802734375,0.0247802734375],[0.0291748046875,0.0291748046875,0.0291748046875],[0.02655029296875,0.02655029296875,0.02655029296875],[0.027587890625,0.027587890625,0.027587890625],[0.2159576416015625,0.2159576416015625,0.2159576416015625]]],"scale_curve":[[[0.015625,0.004207033663988113,0.005361500661820173],[0.0625,0.049696534872055054,0.06333393603563309],[0.25,0.26502442359924316,0.33775073289871216]]]},"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\",\"2\",\"5\",\"88\"]"}