{"collection":"grad-noise-175k","coord":"t18_x56_u0_b39","data":{"index":131661,"ordinal":"148433313","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(P,lrg(P,R)))","image":"frame_expr-131661.png","measured":true,"step":81695,"globalStep":81695,"value_mean":-0.09750763326883316,"value_positive_fraction":0.451629638671875,"value_abs_mean":0.9891183972358704,"value_variance":0.9756715893745422,"value_stddev":0.9877609014511108,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2299246788024902,"gradient_energy_x":0.009518470615148544,"gradient_energy_y":0.0013876830926164985,"gradient_magnitude_mean":0.00910541694611311,"gradient_axis_bias":0.7455229163169861,"gradient_nonzero_flag":1,"laplacian_mean":-0.000012636095561902039,"laplacian_energy":0.021106261759996414,"laplacian_abs_mean":0.01325678825378418,"gradient_magnitude_variance":0.010821551084518433,"gradient_magnitude_stddev":0.1040266826748848,"gradient_magnitude_cv":11.424703598022461,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.011178098618984222,"laplacian_energy_over_variance":0.021632546558976173,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016102535650134087,"scale_diff2_mid":0.07769090682268143,"scale_diff2_far":0.3570314049720764,"scale_diff2_near_over_variance":0.01650405302643776,"scale_diff2_mid_over_variance":0.07962813228368759,"scale_diff2_far_over_variance":0.36593398451805115,"value_histogram":[[[0.5390625,0.5390625,0.5390625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0008544921875,0.0008544921875,0.0008544921875],[0.000732421875,0.000732421875,0.000732421875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0009765625,0.0009765625,0.0009765625],[0.000244140625,0.000244140625,0.000244140625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.000946044921875,0.000946044921875,0.000946044921875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0009765625,0.0009765625,0.0009765625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.001434326171875,0.001434326171875,0.001434326171875],[0.438690185546875,0.438690185546875,0.438690185546875]]],"scale_curve":[[[0.015625,0.016102535650134087,0.01650405302643776],[0.0625,0.07769090682268143,0.07962813228368759],[0.25,0.3570314049720764,0.36593398451805115]]]},"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":"[\"18\",\"56\",\"0\",\"39\"]"}