{"collection":"grad-noise-175k","coord":"t19_x15_u2_b99","data":{"index":149693,"ordinal":"154897935","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,add(frc(R),P))","image":"frame_expr-149693.png","measured":true,"step":77551,"globalStep":77551,"value_mean":-0.23736214637756348,"value_positive_fraction":0.3428802490234375,"value_abs_mean":0.5407073497772217,"value_variance":0.34680578112602234,"value_stddev":0.5889021754264832,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.676375865936279,"gradient_energy_x":0.027816850692033768,"gradient_energy_y":0.027662038803100586,"gradient_magnitude_mean":0.19133605062961578,"gradient_axis_bias":0.002790464786812663,"gradient_nonzero_flag":1,"laplacian_mean":0.00264800526201725,"laplacian_energy":0.016223521903157234,"laplacian_abs_mean":0.08156727254390717,"gradient_magnitude_variance":0.018870573490858078,"gradient_magnitude_stddev":0.13737019896507263,"gradient_magnitude_cv":0.7179524898529053,"gradient_magnitude_max":0.6446402668952942,"gradient_energy_over_variance":0.15997105836868286,"laplacian_energy_over_variance":0.04677984490990639,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07042296230792999,"scale_diff2_mid":0.49916303157806396,"scale_diff2_far":0.04826432839035988,"scale_diff2_near_over_variance":0.20306167006492615,"scale_diff2_mid_over_variance":1.439315676689148,"scale_diff2_far_over_variance":0.1391681730747223,"value_histogram":[[[0.179229736328125,0.179229736328125,0.179229736328125],[0.0234832763671875,0.0234832763671875,0.0234832763671875],[0.0250244140625,0.0250244140625,0.0250244140625],[0.0267333984375,0.0267333984375,0.0267333984375],[0.028411865234375,0.028411865234375,0.028411865234375],[0.0311737060546875,0.0311737060546875,0.0311737060546875],[0.0315093994140625,0.0315093994140625,0.0315093994140625],[0.0317840576171875,0.0317840576171875,0.0317840576171875],[0.034271240234375,0.034271240234375,0.034271240234375],[0.0359649658203125,0.0359649658203125,0.0359649658203125],[0.0348663330078125,0.0348663330078125,0.0348663330078125],[0.0373687744140625,0.0373687744140625,0.0373687744140625],[0.0368804931640625,0.0368804931640625,0.0368804931640625],[0.034912109375,0.034912109375,0.034912109375],[0.03302001953125,0.03302001953125,0.03302001953125],[0.0324554443359375,0.0324554443359375,0.0324554443359375],[0.0320587158203125,0.0320587158203125,0.0320587158203125],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.028411865234375,0.028411865234375,0.028411865234375],[0.0267486572265625,0.0267486572265625,0.0267486572265625],[0.0245513916015625,0.0245513916015625,0.0245513916015625],[0.0235137939453125,0.0235137939453125,0.0235137939453125],[0.02294921875,0.02294921875,0.02294921875],[0.02081298828125,0.02081298828125,0.02081298828125],[0.01806640625,0.01806640625,0.01806640625],[0.01593017578125,0.01593017578125,0.01593017578125],[0.0153961181640625,0.0153961181640625,0.0153961181640625],[0.01312255859375,0.01312255859375,0.01312255859375],[0.011962890625,0.011962890625,0.011962890625],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.008819580078125,0.008819580078125,0.008819580078125],[0.03948974609375,0.03948974609375,0.03948974609375]]],"scale_curve":[[[0.015625,0.07042296230792999,0.20306167006492615],[0.0625,0.49916303157806396,1.439315676689148],[0.25,0.04826432839035988,0.1391681730747223]]]},"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\",\"15\",\"2\",\"99\"]"}