{"collection":"grad-noise-175k","coord":"t19_x23_u0_b90","data":{"index":156218,"ordinal":"155220732","topo":"o2(x,o2(o1(x),x))","expression":"min(R,mlt(sqt(D),R))","image":"frame_expr-156218.png","measured":true,"step":129751,"globalStep":129751,"value_mean":-0.05738549306988716,"value_positive_fraction":0.466033935546875,"value_abs_mean":0.34297117590904236,"value_variance":0.17375008761882782,"value_stddev":0.41683340072631836,"value_min":-0.9988543391227722,"value_max":0.9805085062980652,"value_range":1.9793628454208374,"histogram_probability_sum":1,"histogram_entropy_bits":4.738201141357422,"gradient_energy_x":0.008796994574368,"gradient_energy_y":0.0024491341318935156,"gradient_magnitude_mean":0.06952644139528275,"gradient_axis_bias":0.5644484758377075,"gradient_nonzero_flag":1,"laplacian_mean":-0.00011775719030993059,"laplacian_energy":0.015061227604746819,"laplacian_abs_mean":0.04102826863527298,"gradient_magnitude_variance":0.006412311922758818,"gradient_magnitude_stddev":0.0800769105553627,"gradient_magnitude_cv":1.1517475843429565,"gradient_magnitude_max":0.7984099984169006,"gradient_energy_over_variance":0.06472588330507278,"laplacian_energy_over_variance":0.08668328076601028,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014934578910470009,"scale_diff2_mid":0.12495985627174377,"scale_diff2_far":0.2965165376663208,"scale_diff2_near_over_variance":0.08595436066389084,"scale_diff2_mid_over_variance":0.7191930413246155,"scale_diff2_far_over_variance":1.7065690755844116,"value_histogram":[[[0.006195068359375,0.006195068359375,0.006195068359375],[0.0134429931640625,0.0134429931640625,0.0134429931640625],[0.0243377685546875,0.0243377685546875,0.0243377685546875],[0.0154571533203125,0.0154571533203125,0.0154571533203125],[0.02020263671875,0.02020263671875,0.02020263671875],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.0269317626953125,0.0269317626953125,0.0269317626953125],[0.030731201171875,0.030731201171875,0.030731201171875],[0.0337982177734375,0.0337982177734375,0.0337982177734375],[0.0435638427734375,0.0435638427734375,0.0435638427734375],[0.046722412109375,0.046722412109375,0.046722412109375],[0.04840087890625,0.04840087890625,0.04840087890625],[0.051849365234375,0.051849365234375,0.051849365234375],[0.051971435546875,0.051971435546875,0.051971435546875],[0.050628662109375,0.050628662109375,0.050628662109375],[0.0487060546875,0.0487060546875,0.0487060546875],[0.0581512451171875,0.0581512451171875,0.0581512451171875],[0.061004638671875,0.061004638671875,0.061004638671875],[0.0576019287109375,0.0576019287109375,0.0576019287109375],[0.0486907958984375,0.0486907958984375,0.0486907958984375],[0.0450592041015625,0.0450592041015625,0.0450592041015625],[0.04412841796875,0.04412841796875,0.04412841796875],[0.032623291015625,0.032623291015625,0.032623291015625],[0.0277252197265625,0.0277252197265625,0.0277252197265625],[0.019622802734375,0.019622802734375,0.019622802734375],[0.0170745849609375,0.0170745849609375,0.0170745849609375],[0.0152740478515625,0.0152740478515625,0.0152740478515625],[0.013519287109375,0.013519287109375,0.013519287109375],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.007659912109375,0.007659912109375,0.007659912109375],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.00146484375,0.00146484375,0.00146484375]]],"scale_curve":[[[0.015625,0.014934578910470009,0.08595436066389084],[0.0625,0.12495985627174377,0.7191930413246155],[0.25,0.2965165376663208,1.7065690755844116]]]},"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\",\"23\",\"0\",\"90\"]"}