{"collection":"grad-noise-175k","coord":"t18_x44_u0_b75","data":{"index":129285,"ordinal":"147948537","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,lrg(D,dot(R,R)))","image":"frame_expr-129285.png","measured":true,"step":62687,"globalStep":62687,"value_mean":0.04646369442343712,"value_positive_fraction":0.55645751953125,"value_abs_mean":0.12068557739257812,"value_variance":0.03035222738981247,"value_stddev":0.17421890795230865,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.9909915924072266,"gradient_energy_x":0.008467615582048893,"gradient_energy_y":0.00026167547912336886,"gradient_magnitude_mean":0.05526168271899223,"gradient_axis_bias":0.9400465488433838,"gradient_nonzero_flag":1,"laplacian_mean":-0.00027390127070248127,"laplacian_energy":0.014042950235307217,"laplacian_abs_mean":0.0401800274848938,"gradient_magnitude_variance":0.005676855333149433,"gradient_magnitude_stddev":0.07534490525722504,"gradient_magnitude_cv":1.3634203672409058,"gradient_magnitude_max":1.030958890914917,"gradient_energy_over_variance":0.28759968280792236,"laplacian_energy_over_variance":0.46266621351242065,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009646895341575146,"scale_diff2_mid":0.04451703280210495,"scale_diff2_far":0.029270337894558907,"scale_diff2_near_over_variance":0.31783154606819153,"scale_diff2_mid_over_variance":1.466680884361267,"scale_diff2_far_over_variance":0.96435546875,"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],[0.1004180908203125,0.1004180908203125,0.1004180908203125],[0.213134765625,0.213134765625,0.213134765625],[0.1299896240234375,0.1299896240234375,0.1299896240234375],[0.1171417236328125,0.1171417236328125,0.1171417236328125],[0.1826019287109375,0.1826019287109375,0.1826019287109375],[0.181610107421875,0.181610107421875,0.181610107421875],[0.01165771484375,0.01165771484375,0.01165771484375],[0.010040283203125,0.010040283203125,0.010040283203125],[0.0069122314453125,0.0069122314453125,0.0069122314453125],[0.0098724365234375,0.0098724365234375,0.0098724365234375],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.006561279296875,0.006561279296875,0.006561279296875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.006072998046875,0.006072998046875,0.006072998046875]]],"scale_curve":[[[0.015625,0.009646895341575146,0.31783154606819153],[0.0625,0.04451703280210495,1.466680884361267],[0.25,0.029270337894558907,0.96435546875]]]},"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":"[\"18\",\"44\",\"0\",\"75\"]"}