{"collection":"grad-noise-175k","coord":"t19_x14_u4_b105","data":{"index":149094,"ordinal":"154857942","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,lrg(cil(D),R))","image":"frame_expr-149094.png","measured":true,"step":72759,"globalStep":72759,"value_mean":0.14246031641960144,"value_positive_fraction":0.8013916015625,"value_abs_mean":0.1801815629005432,"value_variance":0.02684401534497738,"value_stddev":0.16384142637252808,"value_min":-0.29083192348480225,"value_max":0.5457601547241211,"value_range":0.8365920782089233,"histogram_probability_sum":1,"histogram_entropy_bits":3.4128835201263428,"gradient_energy_x":0.0015399153344333172,"gradient_energy_y":0.001537442090921104,"gradient_magnitude_mean":0.05229276046156883,"gradient_axis_bias":0.0008036906365305185,"gradient_nonzero_flag":1,"laplacian_mean":-0.00027424347354099154,"laplacian_energy":0.0005087152821943164,"laplacian_abs_mean":0.018241871148347855,"gradient_magnitude_variance":0.00034288715687580407,"gradient_magnitude_stddev":0.018517212942242622,"gradient_magnitude_cv":0.3541066348552704,"gradient_magnitude_max":0.10678213089704514,"gradient_energy_over_variance":0.11463849246501923,"laplacian_energy_over_variance":0.01895078830420971,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005880951415747404,"scale_diff2_mid":0.04425539821386337,"scale_diff2_far":0.02228958159685135,"scale_diff2_near_over_variance":0.2190786749124527,"scale_diff2_mid_over_variance":1.6486132144927979,"scale_diff2_far_over_variance":0.8303371071815491,"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],[0.007080078125,0.007080078125,0.007080078125],[0.0167694091796875,0.0167694091796875,0.0167694091796875],[0.0330810546875,0.0330810546875,0.0330810546875],[0.059356689453125,0.059356689453125,0.059356689453125],[0.0768890380859375,0.0768890380859375,0.0768890380859375],[0.13409423828125,0.13409423828125,0.13409423828125],[0.1239166259765625,0.1239166259765625,0.1239166259765625],[0.145782470703125,0.145782470703125,0.145782470703125],[0.1338043212890625,0.1338043212890625,0.1338043212890625],[0.1129150390625,0.1129150390625,0.1129150390625],[0.07305908203125,0.07305908203125,0.07305908203125],[0.0582733154296875,0.0582733154296875,0.0582733154296875],[0.0209197998046875,0.0209197998046875,0.0209197998046875],[0.004058837890625,0.004058837890625,0.004058837890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.005880951415747404,0.2190786749124527],[0.0625,0.04425539821386337,1.6486132144927979],[0.25,0.02228958159685135,0.8303371071815491]]]},"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\",\"14\",\"4\",\"105\"]"}