{"collection":"grad-noise-175k","coord":"t19_x7_u2_b55","data":{"index":142873,"ordinal":"154574683","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,add(frc(R),D))","image":"frame_expr-142873.png","measured":true,"step":22991,"globalStep":22991,"value_mean":-0.007458017207682133,"value_positive_fraction":0.49609375,"value_abs_mean":0.2821677327156067,"value_variance":0.12023406475782394,"value_stddev":0.34674784541130066,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.5027008056640625,"gradient_energy_x":0.04341462254524231,"gradient_energy_y":0.0004729109350591898,"gradient_magnitude_mean":0.15504930913448334,"gradient_axis_bias":0.9784489870071411,"gradient_nonzero_flag":1,"laplacian_mean":0.0003369847545400262,"laplacian_energy":0.12606102228164673,"laplacian_abs_mean":0.2430446743965149,"gradient_magnitude_variance":0.019846966490149498,"gradient_magnitude_stddev":0.14087925851345062,"gradient_magnitude_cv":0.9086093902587891,"gradient_magnitude_max":0.9705557823181152,"gradient_energy_over_variance":0.36501744389533997,"laplacian_energy_over_variance":1.0484633445739746,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.026440249755978584,"scale_diff2_mid":0.048431459814310074,"scale_diff2_far":0.08906147629022598,"scale_diff2_near_over_variance":0.21990646421909332,"scale_diff2_mid_over_variance":0.4028097689151764,"scale_diff2_far_over_variance":0.7407341003417969,"value_histogram":[[[0.002471923828125,0.002471923828125,0.002471923828125],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.006866455078125,0.006866455078125,0.006866455078125],[0.00860595703125,0.00860595703125,0.00860595703125],[0.0123443603515625,0.0123443603515625,0.0123443603515625],[0.0170440673828125,0.0170440673828125,0.0170440673828125],[0.022247314453125,0.022247314453125,0.022247314453125],[0.03216552734375,0.03216552734375,0.03216552734375],[0.037200927734375,0.037200927734375,0.037200927734375],[0.049652099609375,0.049652099609375,0.049652099609375],[0.0520477294921875,0.0520477294921875,0.0520477294921875],[0.062896728515625,0.062896728515625,0.062896728515625],[0.0728759765625,0.0728759765625,0.0728759765625],[0.0654144287109375,0.0654144287109375,0.0654144287109375],[0.0507965087890625,0.0507965087890625,0.0507965087890625],[0.067474365234375,0.067474365234375,0.067474365234375],[0.059722900390625,0.059722900390625,0.059722900390625],[0.0663909912109375,0.0663909912109375,0.0663909912109375],[0.0671844482421875,0.0671844482421875,0.0671844482421875],[0.0582427978515625,0.0582427978515625,0.0582427978515625],[0.0512237548828125,0.0512237548828125,0.0512237548828125],[0.0343780517578125,0.0343780517578125,0.0343780517578125],[0.0281524658203125,0.0281524658203125,0.0281524658203125],[0.0196533203125,0.0196533203125,0.0196533203125],[0.0149078369140625,0.0149078369140625,0.0149078369140625],[0.0106048583984375,0.0106048583984375,0.0106048583984375],[0.0072784423828125,0.0072784423828125,0.0072784423828125],[0.0064544677734375,0.0064544677734375,0.0064544677734375],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.00244140625,0.00244140625,0.00244140625],[0.0019683837890625,0.0019683837890625,0.0019683837890625]]],"scale_curve":[[[0.015625,0.026440249755978584,0.21990646421909332],[0.0625,0.048431459814310074,0.4028097689151764],[0.25,0.08906147629022598,0.7407341003417969]]]},"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\",\"7\",\"2\",\"55\"]"}