{"collection":"grad-noise-175k","coord":"t19_x21_u5_b97","data":{"index":155136,"ordinal":"155140942","topo":"o2(x,o2(o1(x),x))","expression":"min(R,dot(sgn(D),P))","image":"frame_expr-155136.png","measured":true,"step":121095,"globalStep":121095,"value_mean":-0.7788559794425964,"value_positive_fraction":0.0872039794921875,"value_abs_mean":0.8430700898170471,"value_variance":0.18624699115753174,"value_stddev":0.4315634071826935,"value_min":-1,"value_max":0.9682456851005554,"value_range":1.9682457447052002,"histogram_probability_sum":1,"histogram_entropy_bits":2.2215161323547363,"gradient_energy_x":0.04825669527053833,"gradient_energy_y":0.04383902996778488,"gradient_magnitude_mean":0.12458232790231705,"gradient_axis_bias":0.04796819016337395,"gradient_nonzero_flag":1,"laplacian_mean":-0.000002109961769747315,"laplacian_energy":0.16268381476402283,"laplacian_abs_mean":0.16889816522598267,"gradient_magnitude_variance":0.07660838216543198,"gradient_magnitude_stddev":0.27678218483924866,"gradient_magnitude_cv":2.2216811180114746,"gradient_magnitude_max":1.9682469367980957,"gradient_energy_over_variance":0.4944817125797272,"laplacian_energy_over_variance":0.8734843134880066,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0996050164103508,"scale_diff2_mid":0.2863532602787018,"scale_diff2_far":0.17510657012462616,"scale_diff2_near_over_variance":0.5348007082939148,"scale_diff2_mid_over_variance":1.537492036819458,"scale_diff2_far_over_variance":0.9401847124099731,"value_histogram":[[[0.7146453857421875,0.7146453857421875,0.7146453857421875],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0139617919921875,0.0139617919921875,0.0139617919921875],[0.01409912109375,0.01409912109375,0.01409912109375],[0.0129547119140625,0.0129547119140625,0.0129547119140625],[0.014404296875,0.014404296875,0.014404296875],[0.0125579833984375,0.0125579833984375,0.0125579833984375],[0.0136871337890625,0.0136871337890625,0.0136871337890625],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0143585205078125,0.0143585205078125,0.0143585205078125],[0.01434326171875,0.01434326171875,0.01434326171875],[0.010955810546875,0.010955810546875,0.010955810546875],[0.0122222900390625,0.0122222900390625,0.0122222900390625],[0.0115966796875,0.0115966796875,0.0115966796875],[0.01171875,0.01171875,0.01171875],[0.011962890625,0.011962890625,0.011962890625],[0.0097808837890625,0.0097808837890625,0.0097808837890625],[0.008941650390625,0.008941650390625,0.008941650390625],[0.0081939697265625,0.0081939697265625,0.0081939697265625],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.007354736328125,0.007354736328125,0.007354736328125],[0.0071563720703125,0.0071563720703125,0.0071563720703125],[0.0064697265625,0.0064697265625,0.0064697265625],[0.00518798828125,0.00518798828125,0.00518798828125],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.004547119140625,0.004547119140625,0.004547119140625],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.00042724609375,0.00042724609375,0.00042724609375]]],"scale_curve":[[[0.015625,0.0996050164103508,0.5348007082939148],[0.0625,0.2863532602787018,1.537492036819458],[0.25,0.17510657012462616,0.9401847124099731]]]},"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\",\"21\",\"5\",\"97\"]"}