{"collection":"grad-noise-175k","coord":"t14_x10_u0_b17","data":{"index":55395,"ordinal":"114092441","topo":"o1(o2(o2(x,x),x))","expression":"sqt(sub(lrg(D,P),D))","image":"frame_expr-055395.png","measured":true,"step":102127,"globalStep":102127,"value_mean":0.06929091364145279,"value_positive_fraction":0.5625,"value_abs_mean":0.9442862272262573,"value_variance":0.9056157469749451,"value_stddev":0.9516384601593018,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.085616111755371,"gradient_energy_x":0.008601341396570206,"gradient_energy_y":0,"gradient_magnitude_mean":0.018948018550872803,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0000928302833926864,"laplacian_energy":0.016184065490961075,"laplacian_abs_mean":0.0196898952126503,"gradient_magnitude_variance":0.008245723322033882,"gradient_magnitude_stddev":0.09080596268177032,"gradient_magnitude_cv":4.792372226715088,"gradient_magnitude_max":1.176776647567749,"gradient_energy_over_variance":0.00949778314679861,"laplacian_energy_over_variance":0.017870787531137466,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01201552338898182,"scale_diff2_mid":0.05756392329931259,"scale_diff2_far":0.2519613802433014,"scale_diff2_near_over_variance":0.013267794623970985,"scale_diff2_mid_over_variance":0.06356330215930939,"scale_diff2_far_over_variance":0.278221070766449,"value_histogram":[[[0.4375,0.4375,0.4375],[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],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.15234375,0.15234375,0.15234375],[0.31640625,0.31640625,0.31640625]]],"scale_curve":[[[0.015625,0.01201552338898182,0.013267794623970985],[0.0625,0.05756392329931259,0.06356330215930939],[0.25,0.2519613802433014,0.278221070766449]]]},"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":"[\"14\",\"10\",\"0\",\"17\"]"}