{"collection":"grad-noise-175k","coord":"t12_x21_u5_b4","data":{"index":37584,"ordinal":"98296642","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(add(R,pow(D,P)))","image":"frame_expr-037584.png","measured":true,"step":130519,"globalStep":130519,"value_mean":-0.1597415804862976,"value_positive_fraction":0.4100799560546875,"value_abs_mean":0.7408637404441833,"value_variance":0.613071084022522,"value_stddev":0.7829885482788086,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.548386335372925,"gradient_energy_x":0.17434045672416687,"gradient_energy_y":0.0022086380049586296,"gradient_magnitude_mean":0.18829642236232758,"gradient_axis_bias":0.9749799370765686,"gradient_nonzero_flag":1,"laplacian_mean":0.000045186174247646704,"laplacian_energy":0.324382483959198,"laplacian_abs_mean":0.19635197520256042,"gradient_magnitude_variance":0.1410685032606125,"gradient_magnitude_stddev":0.37559086084365845,"gradient_magnitude_cv":1.9946786165237427,"gradient_magnitude_max":1.9994179010391235,"gradient_energy_over_variance":0.28797492384910583,"laplacian_energy_over_variance":0.5291107296943665,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.18597754836082458,"scale_diff2_mid":0.7216566205024719,"scale_diff2_far":0.4074091613292694,"scale_diff2_near_over_variance":0.3033539652824402,"scale_diff2_mid_over_variance":1.1771173477172852,"scale_diff2_far_over_variance":0.6645382046699524,"value_histogram":[[[0.2895965576171875,0.2895965576171875,0.2895965576171875],[0.0127105712890625,0.0127105712890625,0.0127105712890625],[0.0589447021484375,0.0589447021484375,0.0589447021484375],[0.006317138671875,0.006317138671875,0.006317138671875],[0.0550384521484375,0.0550384521484375,0.0550384521484375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.0499420166015625,0.0499420166015625,0.0499420166015625],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.04681396484375,0.04681396484375,0.04681396484375],[0,0,0],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.005615234375,0.005615234375,0.005615234375],[0.0431060791015625,0.0431060791015625,0.0431060791015625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0440216064453125,0.0440216064453125,0.0440216064453125],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0435333251953125,0.0435333251953125,0.0435333251953125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0428924560546875,0.0428924560546875,0.0428924560546875],[0.00189208984375,0.00189208984375,0.00189208984375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.041473388671875,0.041473388671875,0.041473388671875],[0.001922607421875,0.001922607421875,0.001922607421875],[0.04052734375,0.04052734375,0.04052734375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.175933837890625,0.175933837890625,0.175933837890625]]],"scale_curve":[[[0.015625,0.18597754836082458,0.3033539652824402],[0.0625,0.7216566205024719,1.1771173477172852],[0.25,0.4074091613292694,0.6645382046699524]]]},"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\",\"21\",\"5\",\"4\"]"}