{"collection":"grad-noise-175k","coord":"t19_x10_u5_b22","data":{"index":145744,"ordinal":"154696456","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,add(sgn(P),D))","image":"frame_expr-145744.png","measured":true,"step":45959,"globalStep":45959,"value_mean":0.10115896910429001,"value_positive_fraction":0.6640625,"value_abs_mean":0.1364951878786087,"value_variance":0.01912645623087883,"value_stddev":0.13829843699932098,"value_min":-0.11360622197389603,"value_max":0.30685123801231384,"value_range":0.4204574525356293,"histogram_probability_sum":1,"histogram_entropy_bits":2.7510321140289307,"gradient_energy_x":0.002611523726955056,"gradient_energy_y":0,"gradient_magnitude_mean":0.04499669000506401,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0000758831956773065,"laplacian_energy":0.0004030049021821469,"laplacian_abs_mean":0.01725749298930168,"gradient_magnitude_variance":0.000587275018915534,"gradient_magnitude_stddev":0.024233756586909294,"gradient_magnitude_cv":0.5385675430297852,"gradient_magnitude_max":0.0781964659690857,"gradient_energy_over_variance":0.13653986155986786,"laplacian_energy_over_variance":0.02107054740190506,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004826284479349852,"scale_diff2_mid":0.03419889882206917,"scale_diff2_far":0.0068234349600970745,"scale_diff2_near_over_variance":0.2523355185985565,"scale_diff2_mid_over_variance":1.788041591644287,"scale_diff2_far_over_variance":0.35675373673439026,"value_histogram":[[[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],[0.1484375,0.1484375,0.1484375],[0.1875,0.1875,0.1875],[0.1171875,0.1171875,0.1171875],[0.109375,0.109375,0.109375],[0.109375,0.109375,0.109375],[0.109375,0.109375,0.109375],[0.21875,0.21875,0.21875],[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]]],"scale_curve":[[[0.015625,0.004826284479349852,0.2523355185985565],[0.0625,0.03419889882206917,1.788041591644287],[0.25,0.0068234349600970745,0.35675373673439026]]]},"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\",\"5\",\"22\"]"}