{"collection":"grad-noise-175k","coord":"t19_x8_u3_b90","data":{"index":143876,"ordinal":"154615320","topo":"o2(x,o2(o1(x),x))","expression":"min(P,mlt(flr(R),R))","image":"frame_expr-143876.png","measured":true,"step":31015,"globalStep":31015,"value_mean":-0.34745514392852783,"value_positive_fraction":0.4603118896484375,"value_abs_mean":0.5900474786758423,"value_variance":0.40127459168434143,"value_stddev":0.6334623694419861,"value_min":-1,"value_max":0.9986665844917297,"value_range":1.998666524887085,"histogram_probability_sum":1,"histogram_entropy_bits":3.05853009223938,"gradient_energy_x":0.0007020384073257446,"gradient_energy_y":0.0004525157273747027,"gradient_magnitude_mean":0.019248241558670998,"gradient_axis_bias":0.2161203920841217,"gradient_nonzero_flag":1,"laplacian_mean":0.0000020151567241555313,"laplacian_energy":0.00006478444265667349,"laplacian_abs_mean":0.004540899768471718,"gradient_magnitude_variance":0.0007838794263079762,"gradient_magnitude_stddev":0.027997847646474838,"gradient_magnitude_cv":1.454566478729248,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.002877216786146164,"laplacian_energy_over_variance":0.0001614466600585729,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0023257036227732897,"scale_diff2_mid":0.030360698699951172,"scale_diff2_far":0.14126960933208466,"scale_diff2_near_over_variance":0.0057957908138632774,"scale_diff2_mid_over_variance":0.07566065341234207,"scale_diff2_far_over_variance":0.3520522117614746,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.1666259765625,0.1666259765625,0.1666259765625],[0.05078125,0.05078125,0.05078125],[0.0438079833984375,0.0438079833984375,0.0438079833984375],[0.0411376953125,0.0411376953125,0.0411376953125],[0.0355987548828125,0.0355987548828125,0.0355987548828125],[0.0319366455078125,0.0319366455078125,0.0319366455078125],[0.0267791748046875,0.0267791748046875,0.0267791748046875],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.0191192626953125,0.0191192626953125,0.0191192626953125],[0.0157012939453125,0.0157012939453125,0.0157012939453125],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0086822509765625,0.0086822509765625,0.0086822509765625],[0.00665283203125,0.00665283203125,0.00665283203125],[0.01165771484375,0.01165771484375,0.01165771484375],[0.007965087890625,0.007965087890625,0.007965087890625],[0.002288818359375,0.002288818359375,0.002288818359375]]],"scale_curve":[[[0.015625,0.0023257036227732897,0.0057957908138632774],[0.0625,0.030360698699951172,0.07566065341234207],[0.25,0.14126960933208466,0.3520522117614746]]]},"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\",\"8\",\"3\",\"90\"]"}