{"collection":"grad-noise-175k","coord":"t20_x47_u0_b2","data":{"index":168965,"ordinal":"164310869","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,add(mlt(R,P),R))","image":"frame_expr-168965.png","measured":true,"step":60127,"globalStep":60127,"value_mean":-0.06415929645299911,"value_positive_fraction":0.469482421875,"value_abs_mean":0.7295315265655518,"value_variance":0.6464207768440247,"value_stddev":0.8040029406547546,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.781630039215088,"gradient_energy_x":0.017945410683751106,"gradient_energy_y":0.019821343943476677,"gradient_magnitude_mean":0.09816975891590118,"gradient_axis_bias":-0.04967154935002327,"gradient_nonzero_flag":1,"laplacian_mean":-0.000045700242480961606,"laplacian_energy":0.020914534106850624,"laplacian_abs_mean":0.05201910063624382,"gradient_magnitude_variance":0.02813251130282879,"gradient_magnitude_stddev":0.1677274852991104,"gradient_magnitude_cv":1.708545207977295,"gradient_magnitude_max":1.6622823476791382,"gradient_energy_over_variance":0.05842440947890282,"laplacian_energy_over_variance":0.032354362308979034,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.054680000990629196,"scale_diff2_mid":0.4774058759212494,"scale_diff2_far":1.032871127128601,"scale_diff2_near_over_variance":0.08458886295557022,"scale_diff2_mid_over_variance":0.7385373115539551,"scale_diff2_far_over_variance":1.597830891609192,"value_histogram":[[[0.30059814453125,0.30059814453125,0.30059814453125],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.013397216796875,0.013397216796875,0.013397216796875],[0.0131988525390625,0.0131988525390625,0.0131988525390625],[0.01226806640625,0.01226806640625,0.01226806640625],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0138092041015625,0.0138092041015625,0.0138092041015625],[0.0140533447265625,0.0140533447265625,0.0140533447265625],[0.013427734375,0.013427734375,0.013427734375],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.016387939453125,0.016387939453125,0.016387939453125],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.01898193359375,0.01898193359375,0.01898193359375],[0.024505615234375,0.024505615234375,0.024505615234375],[0.0207977294921875,0.0207977294921875,0.0207977294921875],[0.0195465087890625,0.0195465087890625,0.0195465087890625],[0.0233001708984375,0.0233001708984375,0.0233001708984375],[0.0190277099609375,0.0190277099609375,0.0190277099609375],[0.019012451171875,0.019012451171875,0.019012451171875],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.014984130859375,0.014984130859375,0.014984130859375],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.0162200927734375,0.0162200927734375,0.0162200927734375],[0.016510009765625,0.016510009765625,0.016510009765625],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.01324462890625,0.01324462890625,0.01324462890625],[0.0134735107421875,0.0134735107421875,0.0134735107421875],[0.0119476318359375,0.0119476318359375,0.0119476318359375],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.0101318359375,0.0101318359375,0.0101318359375],[0.23687744140625,0.23687744140625,0.23687744140625]]],"scale_curve":[[[0.015625,0.054680000990629196,0.08458886295557022],[0.0625,0.4774058759212494,0.7385373115539551],[0.25,1.032871127128601,1.597830891609192]]]},"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\",\"47\",\"0\",\"2\"]"}