{"collection":"grad-noise-175k","coord":"t19_x25_u2_b120","data":{"index":158184,"ordinal":"155301966","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,dst(frc(R),D))","image":"frame_expr-158184.png","measured":true,"step":145479,"globalStep":145479,"value_mean":0.9966985583305359,"value_positive_fraction":1,"value_abs_mean":0.9966985583305359,"value_variance":0.0010760838631540537,"value_stddev":0.032803718000650406,"value_min":0.03470969572663307,"value_max":1,"value_range":0.9652903079986572,"histogram_probability_sum":1,"histogram_entropy_bits":0.14390715956687927,"gradient_energy_x":0.00011509077012306079,"gradient_energy_y":0.00010406804358353838,"gradient_magnitude_mean":0.0019338135607540607,"gradient_axis_bias":0.05029560998082161,"gradient_nonzero_flag":1,"laplacian_mean":0.0000018348965795667027,"laplacian_energy":0.00015328147856052965,"laplacian_abs_mean":0.0017198894638568163,"gradient_magnitude_variance":0.00021548409131355584,"gradient_magnitude_stddev":0.014679376035928726,"gradient_magnitude_cv":7.59089469909668,"gradient_magnitude_max":0.3151840567588806,"gradient_energy_over_variance":0.20366331934928894,"laplacian_energy_over_variance":0.14244380593299866,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0002910486946348101,"scale_diff2_mid":0.0013439767062664032,"scale_diff2_far":0.0015723851975053549,"scale_diff2_near_over_variance":0.2704702615737915,"scale_diff2_mid_over_variance":1.2489516735076904,"scale_diff2_far_over_variance":1.4612106084823608,"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],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.00384521484375,0.00384521484375,0.00384521484375],[0.9862213134765625,0.9862213134765625,0.9862213134765625]]],"scale_curve":[[[0.015625,0.0002910486946348101,0.2704702615737915],[0.0625,0.0013439767062664032,1.2489516735076904],[0.25,0.0015723851975053549,1.4612106084823608]]]},"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\",\"25\",\"2\",\"120\"]"}