{"collection":"grad-noise-175k","coord":"t6_x22_u0_b90","data":{"index":4408,"ordinal":"49612518","topo":"o2(x,o2(x,x))","expression":"min(R,mlt(D,D))","image":"frame_expr-004408.png","measured":true,"step":35271,"globalStep":35271,"value_mean":-0.203073650598526,"value_positive_fraction":0.3106842041015625,"value_abs_mean":0.24785612523555756,"value_variance":0.08072283118963242,"value_stddev":0.2841176390647888,"value_min":-0.9988543391227722,"value_max":0.24732397496700287,"value_range":1.2461782693862915,"histogram_probability_sum":1,"histogram_entropy_bits":3.9700844287872314,"gradient_energy_x":0.0011612912639975548,"gradient_energy_y":0.001130677410401404,"gradient_magnitude_mean":0.03920873999595642,"gradient_axis_bias":0.013357012532651424,"gradient_nonzero_flag":1,"laplacian_mean":-0.00009900859731715173,"laplacian_energy":0.00018496072152629495,"laplacian_abs_mean":0.010683441534638405,"gradient_magnitude_variance":0.0007546597043983638,"gradient_magnitude_stddev":0.027471071109175682,"gradient_magnitude_cv":0.7006364464759827,"gradient_magnitude_max":0.1422080099582672,"gradient_energy_over_variance":0.028393065556883812,"laplacian_energy_over_variance":0.0022913061548024416,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.004231006372720003,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.052414000034332275,"value_histogram":[[[0.00665283203125,0.00665283203125,0.00665283203125],[0.013885498046875,0.013885498046875,0.013885498046875],[0.02508544921875,0.02508544921875,0.02508544921875],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.0206146240234375,0.0206146240234375,0.0206146240234375],[0.02301025390625,0.02301025390625,0.02301025390625],[0.029052734375,0.029052734375,0.029052734375],[0.033447265625,0.033447265625,0.033447265625],[0.0378875732421875,0.0378875732421875,0.0378875732421875],[0.0484161376953125,0.0484161376953125,0.0484161376953125],[0.053680419921875,0.053680419921875,0.053680419921875],[0.057525634765625,0.057525634765625,0.057525634765625],[0.0656280517578125,0.0656280517578125,0.0656280517578125],[0.0699005126953125,0.0699005126953125,0.0699005126953125],[0.0785064697265625,0.0785064697265625,0.0785064697265625],[0.1090850830078125,0.1090850830078125,0.1090850830078125],[0.1785125732421875,0.1785125732421875,0.1785125732421875],[0.0590972900390625,0.0590972900390625,0.0590972900390625],[0.0386810302734375,0.0386810302734375,0.0386810302734375],[0.0346832275390625,0.0346832275390625,0.0346832275390625],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.004231006372720003,0.052414000034332275]]]},"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\",\"22\",\"0\",\"90\"]"}