{"collection":"grad-noise-175k","coord":"t14_x6_u0_b37","data":{"index":52027,"ordinal":"113930857","topo":"o1(o2(o2(x,x),x))","expression":"sqt(div(pow(P,R),P))","image":"frame_expr-052027.png","measured":true,"step":75183,"globalStep":75183,"value_mean":-0.3193742632865906,"value_positive_fraction":0.4375,"value_abs_mean":0.8056265711784363,"value_variance":0.6166730523109436,"value_stddev":0.7852852940559387,"value_min":-1,"value_max":0.9999955892562866,"value_range":1.9999955892562866,"histogram_probability_sum":1,"histogram_entropy_bits":2.61553955078125,"gradient_energy_x":0.016073372215032578,"gradient_energy_y":0.00015328983135987073,"gradient_magnitude_mean":0.01793130487203598,"gradient_axis_bias":0.9811064004898071,"gradient_nonzero_flag":1,"laplacian_mean":0.000007675032975384966,"laplacian_energy":0.03179480507969856,"laplacian_abs_mean":0.018186161294579506,"gradient_magnitude_variance":0.01590256579220295,"gradient_magnitude_stddev":0.12610536813735962,"gradient_magnitude_cv":7.032693386077881,"gradient_magnitude_max":1.9999955892562866,"gradient_energy_over_variance":0.026313234120607376,"laplacian_energy_over_variance":0.051558610051870346,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02163248509168625,"scale_diff2_mid":0.08807173371315002,"scale_diff2_far":0.2842751443386078,"scale_diff2_near_over_variance":0.035079341381788254,"scale_diff2_mid_over_variance":0.14281754195690155,"scale_diff2_far_over_variance":0.46098193526268005,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.0113067626953125,0.0113067626953125,0.0113067626953125],[0.0215606689453125,0.0215606689453125,0.0215606689453125],[0.0334320068359375,0.0334320068359375,0.0334320068359375],[0.03387451171875,0.03387451171875,0.03387451171875],[0.047515869140625,0.047515869140625,0.047515869140625],[0.04608154296875,0.04608154296875,0.04608154296875],[0.04388427734375,0.04388427734375,0.04388427734375],[0.03948974609375,0.03948974609375,0.03948974609375],[0.0340118408203125,0.0340118408203125,0.0340118408203125],[0.0296783447265625,0.0296783447265625,0.0296783447265625],[0.031158447265625,0.031158447265625,0.031158447265625],[0.0240020751953125,0.0240020751953125,0.0240020751953125],[0.01507568359375,0.01507568359375,0.01507568359375],[0.02642822265625,0.02642822265625,0.02642822265625]]],"scale_curve":[[[0.015625,0.02163248509168625,0.035079341381788254],[0.0625,0.08807173371315002,0.14281754195690155],[0.25,0.2842751443386078,0.46098193526268005]]]},"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\",\"6\",\"0\",\"37\"]"}