{"collection":"grad-noise-175k","coord":"t19_x7_u1_b98","data":{"index":142795,"ordinal":"154574525","topo":"o2(x,o2(o1(x),x))","expression":"min(P,dst(log(R),D))","image":"frame_expr-142795.png","measured":true,"step":22367,"globalStep":22367,"value_mean":-0.0006623642984777689,"value_positive_fraction":0.5,"value_abs_mean":0.9368376135826111,"value_variance":0.9228596687316895,"value_stddev":0.9606558680534363,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8326544761657715,"gradient_energy_x":0.0007299895514734089,"gradient_energy_y":0.00002800386573653668,"gradient_magnitude_mean":0.008337168954312801,"gradient_axis_bias":0.9261104464530945,"gradient_nonzero_flag":1,"laplacian_mean":-2.4403515666571174e-11,"laplacian_energy":0.00007316597475437447,"laplacian_abs_mean":0.002237866632640362,"gradient_magnitude_variance":0.0006880869041197002,"gradient_magnitude_stddev":0.02623140998184681,"gradient_magnitude_cv":3.1463210582733154,"gradient_magnitude_max":0.2551274299621582,"gradient_energy_over_variance":0.0008213528781197965,"laplacian_energy_over_variance":0.00007928179547889158,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00200727884657681,"scale_diff2_mid":0.02527022920548916,"scale_diff2_far":0.23516763746738434,"scale_diff2_near_over_variance":0.0021750640589743853,"scale_diff2_mid_over_variance":0.02738252654671669,"scale_diff2_far_over_variance":0.2548249065876007,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.4467315673828125,0.4467315673828125,0.4467315673828125]]],"scale_curve":[[[0.015625,0.00200727884657681,0.0021750640589743853],[0.0625,0.02527022920548916,0.02738252654671669],[0.25,0.23516763746738434,0.2548249065876007]]]},"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\",\"7\",\"1\",\"98\"]"}