{"collection":"grad-noise-175k","coord":"t20_x21_u0_b111","data":{"index":163848,"ordinal":"163260552","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dst(sub(R,D),P))","image":"frame_expr-163848.png","measured":true,"step":19191,"globalStep":19191,"value_mean":0.8891076445579529,"value_positive_fraction":0.964935302734375,"value_abs_mean":0.9070753455162048,"value_variance":0.08982890099287033,"value_stddev":0.29971468448638916,"value_min":-0.8349702954292297,"value_max":1,"value_range":1.834970235824585,"histogram_probability_sum":1,"histogram_entropy_bits":1.3193035125732422,"gradient_energy_x":0.0006835405947640538,"gradient_energy_y":0.0006448698695749044,"gradient_magnitude_mean":0.012626339681446552,"gradient_axis_bias":0.02911052294075489,"gradient_nonzero_flag":1,"laplacian_mean":0.00005307320680003613,"laplacian_energy":0.00021773259504698217,"laplacian_abs_mean":0.004046577028930187,"gradient_magnitude_variance":0.0011693350970745087,"gradient_magnitude_stddev":0.034195542335510254,"gradient_magnitude_cv":2.708270311355591,"gradient_magnitude_max":0.30694758892059326,"gradient_energy_over_variance":0.014788229949772358,"laplacian_energy_over_variance":0.002423858968541026,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0028635915368795395,"scale_diff2_mid":0.030122442170977592,"scale_diff2_far":0.09867476671934128,"scale_diff2_near_over_variance":0.031878288835287094,"scale_diff2_mid_over_variance":0.3353312909603119,"scale_diff2_far_over_variance":1.0984746217727661,"value_histogram":[[[0,0,0],[0,0,0],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.005767822265625,0.005767822265625,0.005767822265625],[0.00848388671875,0.00848388671875,0.00848388671875],[0.0079803466796875,0.0079803466796875,0.0079803466796875],[0.0078582763671875,0.0078582763671875,0.0078582763671875],[0.0094757080078125,0.0094757080078125,0.0094757080078125],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.009490966796875,0.009490966796875,0.009490966796875],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0072784423828125,0.0072784423828125,0.0072784423828125],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.0076904296875,0.0076904296875,0.0076904296875],[0.00714111328125,0.00714111328125,0.00714111328125],[0.0064544677734375,0.0064544677734375,0.0064544677734375],[0.00640869140625,0.00640869140625,0.00640869140625],[0.0061187744140625,0.0061187744140625,0.0061187744140625],[0.846160888671875,0.846160888671875,0.846160888671875]]],"scale_curve":[[[0.015625,0.0028635915368795395,0.031878288835287094],[0.0625,0.030122442170977592,0.3353312909603119],[0.25,0.09867476671934128,1.0984746217727661]]]},"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\",\"21\",\"0\",\"111\"]"}