{"collection":"grad-noise-175k","coord":"t20_x79_u0_b8","data":{"index":175403,"ordinal":"165603707","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(min(R,R),D))","image":"frame_expr-175403.png","measured":true,"step":111631,"globalStep":111631,"value_mean":0.013887491077184677,"value_positive_fraction":0.498321533203125,"value_abs_mean":0.658745288848877,"value_variance":0.5460442900657654,"value_stddev":0.7389481067657471,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.407049655914307,"gradient_energy_x":0.009733207523822784,"gradient_energy_y":0.009688653983175755,"gradient_magnitude_mean":0.09801442176103592,"gradient_axis_bias":0.002293989295139909,"gradient_nonzero_flag":1,"laplacian_mean":0.000028215126803843305,"laplacian_energy":0.0034965199884027243,"laplacian_abs_mean":0.03102562390267849,"gradient_magnitude_variance":0.009814856573939323,"gradient_magnitude_stddev":0.09906996041536331,"gradient_magnitude_cv":1.010769248008728,"gradient_magnitude_max":0.5145697593688965,"gradient_energy_over_variance":0.03556828945875168,"laplacian_energy_over_variance":0.006403363309800625,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03804093599319458,"scale_diff2_mid":0.4167926013469696,"scale_diff2_far":0.970691442489624,"scale_diff2_near_over_variance":0.06966639310121536,"scale_diff2_mid_over_variance":0.763294517993927,"scale_diff2_far_over_variance":1.7776789665222168,"value_histogram":[[[0.1711883544921875,0.1711883544921875,0.1711883544921875],[0.018035888671875,0.018035888671875,0.018035888671875],[0.018524169921875,0.018524169921875,0.018524169921875],[0.0212860107421875,0.0212860107421875,0.0212860107421875],[0.0230560302734375,0.0230560302734375,0.0230560302734375],[0.0219268798828125,0.0219268798828125,0.0219268798828125],[0.022705078125,0.022705078125,0.022705078125],[0.02447509765625,0.02447509765625,0.02447509765625],[0.0224456787109375,0.0224456787109375,0.0224456787109375],[0.0230865478515625,0.0230865478515625,0.0230865478515625],[0.0242767333984375,0.0242767333984375,0.0242767333984375],[0.0222930908203125,0.0222930908203125,0.0222930908203125],[0.0224609375,0.0224609375,0.0224609375],[0.0224761962890625,0.0224761962890625,0.0224761962890625],[0.021820068359375,0.021820068359375,0.021820068359375],[0.0215911865234375,0.0215911865234375,0.0215911865234375],[0.0213470458984375,0.0213470458984375,0.0213470458984375],[0.021453857421875,0.021453857421875,0.021453857421875],[0.0205230712890625,0.0205230712890625,0.0205230712890625],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.0196533203125,0.0196533203125,0.0196533203125],[0.019439697265625,0.019439697265625,0.019439697265625],[0.018798828125,0.018798828125,0.018798828125],[0.02044677734375,0.02044677734375,0.02044677734375],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.0193634033203125,0.0193634033203125,0.0193634033203125],[0.02044677734375,0.02044677734375,0.02044677734375],[0.0191650390625,0.0191650390625,0.0191650390625],[0.0186920166015625,0.0186920166015625,0.0186920166015625],[0.019927978515625,0.019927978515625,0.019927978515625],[0.018463134765625,0.018463134765625,0.018463134765625],[0.198944091796875,0.198944091796875,0.198944091796875]]],"scale_curve":[[[0.015625,0.03804093599319458,0.06966639310121536],[0.0625,0.4167926013469696,0.763294517993927],[0.25,0.970691442489624,1.7776789665222168]]]},"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\",\"79\",\"0\",\"8\"]"}