{"collection":"grad-noise-175k","coord":"t19_x17_u4_b16","data":{"index":151546,"ordinal":"154979056","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,mod(cil(R),R))","image":"frame_expr-151546.png","measured":true,"step":92375,"globalStep":92375,"value_mean":-0.08196921646595001,"value_positive_fraction":0.316131591796875,"value_abs_mean":0.1310492753982544,"value_variance":0.019681034609675407,"value_stddev":0.14028911292552948,"value_min":-0.5969099402427673,"value_max":0.14541596174240112,"value_range":0.7423259019851685,"histogram_probability_sum":1,"histogram_entropy_bits":3.1414947509765625,"gradient_energy_x":0.0017522190464660525,"gradient_energy_y":0.00012654434249270707,"gradient_magnitude_mean":0.03873274847865105,"gradient_axis_bias":0.8652896285057068,"gradient_nonzero_flag":1,"laplacian_mean":0.0000015537112858510227,"laplacian_energy":0.0002705238584894687,"laplacian_abs_mean":0.014622273854911327,"gradient_magnitude_variance":0.00037865477497689426,"gradient_magnitude_stddev":0.019459053874015808,"gradient_magnitude_cv":0.5023927688598633,"gradient_magnitude_max":0.11106153577566147,"gradient_energy_over_variance":0.09546060115098953,"laplacian_energy_over_variance":0.01374540850520134,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0036980065051466227,"scale_diff2_mid":0.028864560648798943,"scale_diff2_far":0.017301004379987717,"scale_diff2_near_over_variance":0.1878969520330429,"scale_diff2_mid_over_variance":1.4666180610656738,"scale_diff2_far_over_variance":0.8790698647499084,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0030517578125,0.0030517578125,0.0030517578125],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0186614990234375,0.0186614990234375,0.0186614990234375],[0.034271240234375,0.034271240234375,0.034271240234375],[0.052459716796875,0.052459716796875,0.052459716796875],[0.0836029052734375,0.0836029052734375,0.0836029052734375],[0.2026214599609375,0.2026214599609375,0.2026214599609375],[0.1537017822265625,0.1537017822265625,0.1537017822265625],[0.1275634765625,0.1275634765625,0.1275634765625],[0.1195068359375,0.1195068359375,0.1195068359375],[0.138397216796875,0.138397216796875,0.138397216796875],[0.0583953857421875,0.0583953857421875,0.0583953857421875],[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]]],"scale_curve":[[[0.015625,0.0036980065051466227,0.1878969520330429],[0.0625,0.028864560648798943,1.4666180610656738],[0.25,0.017301004379987717,0.8790698647499084]]]},"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\",\"17\",\"4\",\"16\"]"}