{"collection":"grad-noise-175k","coord":"t19_x25_u2_b17","data":{"index":158081,"ordinal":"155301863","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,lrg(frc(R),D))","image":"frame_expr-158081.png","measured":true,"step":144655,"globalStep":144655,"value_mean":-0.7268996238708496,"value_positive_fraction":0.0137176513671875,"value_abs_mean":0.7289936542510986,"value_variance":0.09723392128944397,"value_stddev":0.3118235468864441,"value_min":-1,"value_max":0.25096604228019714,"value_range":1.2509660720825195,"histogram_probability_sum":1,"histogram_entropy_bits":3.183134078979492,"gradient_energy_x":0.010880193673074245,"gradient_energy_y":0.0019911793060600758,"gradient_magnitude_mean":0.05686965212225914,"gradient_axis_bias":0.6906033754348755,"gradient_nonzero_flag":1,"laplacian_mean":0.00004214723958284594,"laplacian_energy":0.020581966266036034,"laplacian_abs_mean":0.048521239310503006,"gradient_magnitude_variance":0.009637623094022274,"gradient_magnitude_stddev":0.09817139804363251,"gradient_magnitude_cv":1.726252794265747,"gradient_magnitude_max":0.9992849826812744,"gradient_energy_over_variance":0.1323753297328949,"laplacian_energy_over_variance":0.2116747498512268,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01455356553196907,"scale_diff2_mid":0.08841275423765182,"scale_diff2_far":0.18405097723007202,"scale_diff2_near_over_variance":0.14967580139636993,"scale_diff2_mid_over_variance":0.9092788696289062,"scale_diff2_far_over_variance":1.892867922782898,"value_histogram":[[[0.447906494140625,0.447906494140625,0.447906494140625],[0.0428009033203125,0.0428009033203125,0.0428009033203125],[0.0394134521484375,0.0394134521484375,0.0394134521484375],[0.0396728515625,0.0396728515625,0.0396728515625],[0.039764404296875,0.039764404296875,0.039764404296875],[0.0451202392578125,0.0451202392578125,0.0451202392578125],[0.044677734375,0.044677734375,0.044677734375],[0.0442657470703125,0.0442657470703125,0.0442657470703125],[0.0388031005859375,0.0388031005859375,0.0388031005859375],[0.0356292724609375,0.0356292724609375,0.0356292724609375],[0.037933349609375,0.037933349609375,0.037933349609375],[0.0370025634765625,0.0370025634765625,0.0370025634765625],[0.0344390869140625,0.0344390869140625,0.0344390869140625],[0.024871826171875,0.024871826171875,0.024871826171875],[0.020355224609375,0.020355224609375,0.020355224609375],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.0069427490234375,0.0069427490234375,0.0069427490234375],[0.00408935546875,0.00408935546875,0.00408935546875],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.000030517578125,0.000030517578125,0.000030517578125],[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":[[[0.015625,0.01455356553196907,0.14967580139636993],[0.0625,0.08841275423765182,0.9092788696289062],[0.25,0.18405097723007202,1.892867922782898]]]},"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\",\"17\"]"}