{"collection":"grad-noise-175k","coord":"t19_x1_u5_b118","data":{"index":138217,"ordinal":"154332943","topo":"o2(x,o2(o1(x),x))","expression":"dst(P,min(sgn(P),D))","image":"frame_expr-138217.png","measured":true,"step":134143,"globalStep":134143,"value_mean":0.9883888363838196,"value_positive_fraction":1,"value_abs_mean":0.9883888363838196,"value_variance":0.007902693003416061,"value_stddev":0.08889708667993546,"value_min":0.0005638602888211608,"value_max":1,"value_range":0.9994361400604248,"histogram_probability_sum":1,"histogram_entropy_bits":0.22402682900428772,"gradient_energy_x":0.0000952821210375987,"gradient_energy_y":0.00009528211376164109,"gradient_magnitude_mean":0.001962964190170169,"gradient_axis_bias":3.8181131145620384e-8,"gradient_nonzero_flag":1,"laplacian_mean":-6.007019187626028e-11,"laplacian_energy":0.000034335633245063946,"laplacian_abs_mean":0.0007245682645589113,"gradient_magnitude_variance":0.0001866886595962569,"gradient_magnitude_stddev":0.013663405552506447,"gradient_magnitude_cv":6.960598468780518,"gradient_magnitude_max":0.1818150132894516,"gradient_energy_over_variance":0.024113833904266357,"laplacian_energy_over_variance":0.004344801884144545,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000645746011286974,"scale_diff2_mid":0.006886983290314674,"scale_diff2_far":0.028276916593313217,"scale_diff2_near_over_variance":0.08171214908361435,"scale_diff2_mid_over_variance":0.8714730143547058,"scale_diff2_far_over_variance":3.578136920928955,"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],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001556396484375,0.001556396484375,0.001556396484375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.9793548583984375,0.9793548583984375,0.9793548583984375]]],"scale_curve":[[[0.015625,0.000645746011286974,0.08171214908361435],[0.0625,0.006886983290314674,0.8714730143547058],[0.25,0.028276916593313217,3.578136920928955]]]},"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\",\"1\",\"5\",\"118\"]"}