{"collection":"grad-noise-175k","coord":"t19_x9_u0_b22","data":{"index":144292,"ordinal":"154655050","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,add(sqt(P),P))","image":"frame_expr-144292.png","measured":true,"step":34343,"globalStep":34343,"value_mean":-0.5815122127532959,"value_positive_fraction":0.1875,"value_abs_mean":0.7732986807823181,"value_variance":0.36503952741622925,"value_stddev":0.6041849851608276,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.953320264816284,"gradient_energy_x":0.033414896577596664,"gradient_energy_y":0,"gradient_magnitude_mean":0.09540338069200516,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0.00021566040231846273,"laplacian_energy":0.015491844154894352,"laplacian_abs_mean":0.049217574298381805,"gradient_magnitude_variance":0.024320967495441437,"gradient_magnitude_stddev":0.15595181286334991,"gradient_magnitude_cv":1.6346570253372192,"gradient_magnitude_max":0.99943608045578,"gradient_energy_over_variance":0.09153775125741959,"laplacian_energy_over_variance":0.0424388162791729,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04705626890063286,"scale_diff2_mid":0.324336439371109,"scale_diff2_far":0.06801001727581024,"scale_diff2_near_over_variance":0.12890732288360596,"scale_diff2_mid_over_variance":0.8884968161582947,"scale_diff2_far_over_variance":0.18630865216255188,"value_histogram":[[[0.58203125,0.58203125,0.58203125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.02734375,0.02734375,0.02734375],[0.0234375,0.0234375,0.0234375],[0.015625,0.015625,0.015625],[0.00390625,0.00390625,0.00390625],[0.0234375,0.0234375,0.0234375],[0.01171875,0.01171875,0.01171875],[0.01953125,0.01953125,0.01953125],[0.015625,0.015625,0.015625],[0.0234375,0.0234375,0.0234375],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.01953125,0.01953125,0.01953125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0,0,0],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.03125,0.03125,0.03125]]],"scale_curve":[[[0.015625,0.04705626890063286,0.12890732288360596],[0.0625,0.324336439371109,0.8884968161582947],[0.25,0.06801001727581024,0.18630865216255188]]]},"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\",\"9\",\"0\",\"22\"]"}