{"collection":"grad-noise-175k","coord":"t12_x19_u3_b44","data":{"index":35688,"ordinal":"98215478","topo":"o1(o2(x,o2(x,x)))","expression":"flr(pow(R,add(P,D)))","image":"frame_expr-035688.png","measured":true,"step":115351,"globalStep":115351,"value_mean":-0.921875,"value_positive_fraction":0.03515625,"value_abs_mean":0.9921875,"value_variance":0.14218372106552124,"value_stddev":0.3770725727081299,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.28513428568840027,"gradient_energy_x":0.015621064230799675,"gradient_energy_y":0.013542454689741135,"gradient_magnitude_mean":0.01531860139220953,"gradient_axis_bias":0.0712743028998375,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.061035528779029846,"laplacian_abs_mean":0.030801210552453995,"gradient_magnitude_variance":0.028935203328728676,"gradient_magnitude_stddev":0.1701035052537918,"gradient_magnitude_cv":11.104375839233398,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2051115185022354,"laplacian_energy_over_variance":0.42927226424217224,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024764543399214745,"scale_diff2_mid":0.104875348508358,"scale_diff2_far":0.25512465834617615,"scale_diff2_near_over_variance":0.17417284846305847,"scale_diff2_mid_over_variance":0.7376044988632202,"scale_diff2_far_over_variance":1.7943309545516968,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.03515625,0.03515625,0.03515625]]],"scale_curve":[[[0.015625,0.024764543399214745,0.17417284846305847],[0.0625,0.104875348508358,0.7376044988632202],[0.25,0.25512465834617615,1.7943309545516968]]]},"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":"[\"12\",\"19\",\"3\",\"44\"]"}