{"collection":"grad-noise-175k","coord":"t19_x10_u0_b22","data":{"index":145139,"ordinal":"154695451","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,add(sqt(P),D))","image":"frame_expr-145139.png","measured":true,"step":41119,"globalStep":41119,"value_mean":-0.4657793641090393,"value_positive_fraction":0.29296875,"value_abs_mean":0.5954321622848511,"value_variance":0.309484601020813,"value_stddev":0.5563133955001831,"value_min":-1,"value_max":0.49760979413986206,"value_range":1.4976098537445068,"histogram_probability_sum":1,"histogram_entropy_bits":2.847032070159912,"gradient_energy_x":0.007494707591831684,"gradient_energy_y":0,"gradient_magnitude_mean":0.039422657340765,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0003406591422390193,"laplacian_energy":0.008457770571112633,"laplacian_abs_mean":0.02200579270720482,"gradient_magnitude_variance":0.005941701587289572,"gradient_magnitude_stddev":0.07708243280649185,"gradient_magnitude_cv":1.95528244972229,"gradient_magnitude_max":1.0009675025939941,"gradient_energy_over_variance":0.02421673759818077,"laplacian_energy_over_variance":0.02732856571674347,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01062393095344305,"scale_diff2_mid":0.061578527092933655,"scale_diff2_far":0.09000762552022934,"scale_diff2_near_over_variance":0.03432781621813774,"scale_diff2_mid_over_variance":0.1989712119102478,"scale_diff2_far_over_variance":0.29083070158958435,"value_histogram":[[[0.5,0.5,0.5],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0.03515625,0.03515625,0.03515625],[0.046875,0.046875,0.046875],[0.0546875,0.0546875,0.0546875],[0.0390625,0.0390625,0.0390625],[0.05859375,0.05859375,0.05859375],[0.0234375,0.0234375,0.0234375],[0.04296875,0.04296875,0.04296875],[0.04296875,0.04296875,0.04296875],[0.0390625,0.0390625,0.0390625],[0.03515625,0.03515625,0.03515625],[0.03125,0.03125,0.03125],[0.01953125,0.01953125,0.01953125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.01062393095344305,0.03432781621813774],[0.0625,0.061578527092933655,0.1989712119102478],[0.25,0.09000762552022934,0.29083070158958435]]]},"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\",\"10\",\"0\",\"22\"]"}