{"collection":"grad-noise-175k","coord":"t20_x1_u0_b97","data":{"index":159814,"ordinal":"162452518","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(dot(P,P),D))","image":"frame_expr-159814.png","measured":true,"step":158519,"globalStep":158519,"value_mean":-0.0005586664192378521,"value_positive_fraction":0.499969482421875,"value_abs_mean":0.9369418025016785,"value_variance":0.9162065386772156,"value_stddev":0.957186758518219,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9789197444915771,"gradient_energy_x":0.0004928571288473904,"gradient_energy_y":0.0000013307193285072572,"gradient_magnitude_mean":0.007947362959384918,"gradient_axis_bias":0.9946144223213196,"gradient_nonzero_flag":1,"laplacian_mean":-2.0883777346325516e-11,"laplacian_energy":0.000016569036233704537,"laplacian_abs_mean":0.0005615480476990342,"gradient_magnitude_variance":0.0004308521165512502,"gradient_magnitude_stddev":0.020756976678967476,"gradient_magnitude_cv":2.611806869506836,"gradient_magnitude_max":0.11047235876321793,"gradient_energy_over_variance":0.0005393848405219615,"laplacian_energy_over_variance":0.0000180843908310635,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.001304906909354031,"scale_diff2_mid":0.019434785470366478,"scale_diff2_far":0.223992258310318,"scale_diff2_near_over_variance":0.0014242498436942697,"scale_diff2_mid_over_variance":0.02121223323047161,"scale_diff2_far_over_variance":0.24447792768478394,"value_histogram":[[[0.44140625,0.44140625,0.44140625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00469970703125,0.00469970703125,0.00469970703125],[0.004058837890625,0.004058837890625,0.004058837890625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.003936767578125,0.003936767578125,0.003936767578125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003814697265625,0.003814697265625,0.003814697265625],[0.00384521484375,0.00384521484375,0.00384521484375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003662109375,0.003662109375,0.003662109375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.44140625,0.44140625,0.44140625]]],"scale_curve":[[[0.015625,0.001304906909354031,0.0014242498436942697],[0.0625,0.019434785470366478,0.02121223323047161],[0.25,0.223992258310318,0.24447792768478394]]]},"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":"[\"20\",\"1\",\"0\",\"97\"]"}