{"collection":"grad-noise-175k","coord":"t19_x20_u6_b3","data":{"index":154316,"ordinal":"155100648","topo":"o2(x,o2(o1(x),x))","expression":"add(R,div(nrm(P),R))","image":"frame_expr-154316.png","measured":true,"step":114535,"globalStep":114535,"value_mean":-0.056398697197437286,"value_positive_fraction":0.47259521484375,"value_abs_mean":0.763687789440155,"value_variance":0.690047025680542,"value_stddev":0.8306906819343567,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.54089617729187,"gradient_energy_x":0.024684403091669083,"gradient_energy_y":0.028204170987010002,"gradient_magnitude_mean":0.103363998234272,"gradient_axis_bias":-0.06655063480138779,"gradient_nonzero_flag":1,"laplacian_mean":0.00009717222565086558,"laplacian_energy":0.05127302557229996,"laplacian_abs_mean":0.07000470906496048,"gradient_magnitude_variance":0.04222308099269867,"gradient_magnitude_stddev":0.20548255741596222,"gradient_magnitude_cv":1.9879509210586548,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.07664487510919571,"laplacian_energy_over_variance":0.07430366426706314,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.08275962620973587,"scale_diff2_mid":0.5980471968650818,"scale_diff2_far":1.4381924867630005,"scale_diff2_near_over_variance":0.11993330717086792,"scale_diff2_mid_over_variance":0.8666759729385376,"scale_diff2_far_over_variance":2.0841948986053467,"value_histogram":[[[0.3264312744140625,0.3264312744140625,0.3264312744140625],[0.009613037109375,0.009613037109375,0.009613037109375],[0.00927734375,0.00927734375,0.00927734375],[0.010650634765625,0.010650634765625,0.010650634765625],[0.0111083984375,0.0111083984375,0.0111083984375],[0.012176513671875,0.012176513671875,0.012176513671875],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.0121917724609375,0.0121917724609375,0.0121917724609375],[0.012176513671875,0.012176513671875,0.012176513671875],[0.0146636962890625,0.0146636962890625,0.0146636962890625],[0.0149383544921875,0.0149383544921875,0.0149383544921875],[0.01593017578125,0.01593017578125,0.01593017578125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0175323486328125,0.0175323486328125,0.0175323486328125],[0.014892578125,0.014892578125,0.014892578125],[0.017608642578125,0.017608642578125,0.017608642578125],[0.0151824951171875,0.0151824951171875,0.0151824951171875],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.0214691162109375,0.0214691162109375,0.0214691162109375],[0.0181732177734375,0.0181732177734375,0.0181732177734375],[0.0164947509765625,0.0164947509765625,0.0164947509765625],[0.0132598876953125,0.0132598876953125,0.0132598876953125],[0.0121307373046875,0.0121307373046875,0.0121307373046875],[0.01263427734375,0.01263427734375,0.01263427734375],[0.011871337890625,0.011871337890625,0.011871337890625],[0.011962890625,0.011962890625,0.011962890625],[0.013397216796875,0.013397216796875,0.013397216796875],[0.0102996826171875,0.0102996826171875,0.0102996826171875],[0.0107879638671875,0.0107879638671875,0.0107879638671875],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0104217529296875,0.0104217529296875,0.0104217529296875],[0.2681427001953125,0.2681427001953125,0.2681427001953125]]],"scale_curve":[[[0.015625,0.08275962620973587,0.11993330717086792],[0.0625,0.5980471968650818,0.8666759729385376],[0.25,1.4381924867630005,2.0841948986053467]]]},"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\",\"20\",\"6\",\"3\"]"}