{"collection":"grad-noise-175k","coord":"t6_x23_u0_b91","data":{"index":4530,"ordinal":"49652920","topo":"o2(x,o2(x,x))","expression":"min(R,div(D,R))","image":"frame_expr-004530.png","measured":true,"step":36247,"globalStep":36247,"value_mean":-0.4698432683944702,"value_positive_fraction":0.1463165283203125,"value_abs_mean":0.5094577670097351,"value_variance":0.15344993770122528,"value_stddev":0.39172685146331787,"value_min":-1,"value_max":0.4235985279083252,"value_range":1.4235985279083252,"histogram_probability_sum":1,"histogram_entropy_bits":4.181549549102783,"gradient_energy_x":0.013275179080665112,"gradient_energy_y":0.002738736802712083,"gradient_magnitude_mean":0.08205551654100418,"gradient_axis_bias":0.6579554080963135,"gradient_nonzero_flag":1,"laplacian_mean":0.000656849006190896,"laplacian_energy":0.012803269550204277,"laplacian_abs_mean":0.04532867670059204,"gradient_magnitude_variance":0.009281306527554989,"gradient_magnitude_stddev":0.09633953869342804,"gradient_magnitude_cv":1.1740775108337402,"gradient_magnitude_max":1.0849775075912476,"gradient_energy_over_variance":0.1043592244386673,"laplacian_energy_over_variance":0.08343613147735596,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.023843374103307724,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.15538209676742554,"value_histogram":[[[0.1937255859375,0.1937255859375,0.1937255859375],[0.03271484375,0.03271484375,0.03271484375],[0.04241943359375,0.04241943359375,0.04241943359375],[0.0376739501953125,0.0376739501953125,0.0376739501953125],[0.0395965576171875,0.0395965576171875,0.0395965576171875],[0.0406036376953125,0.0406036376953125,0.0406036376953125],[0.043701171875,0.043701171875,0.043701171875],[0.04376220703125,0.04376220703125,0.04376220703125],[0.04608154296875,0.04608154296875,0.04608154296875],[0.0495452880859375,0.0495452880859375,0.0495452880859375],[0.048919677734375,0.048919677734375,0.048919677734375],[0.049530029296875,0.049530029296875,0.049530029296875],[0.054962158203125,0.054962158203125,0.054962158203125],[0.0486297607421875,0.0486297607421875,0.0486297607421875],[0.04315185546875,0.04315185546875,0.04315185546875],[0.038665771484375,0.038665771484375,0.038665771484375],[0.036407470703125,0.036407470703125,0.036407470703125],[0.038177490234375,0.038177490234375,0.038177490234375],[0.0317840576171875,0.0317840576171875,0.0317840576171875],[0.0229034423828125,0.0229034423828125,0.0229034423828125],[0.011322021484375,0.011322021484375,0.011322021484375],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0009765625,0.0009765625,0.0009765625],[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":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.023843374103307724,0.15538209676742554]]]},"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":"[\"6\",\"23\",\"0\",\"91\"]"}