{"collection":"grad-noise-175k","coord":"t19_x24_u4_b52","data":{"index":157511,"ordinal":"155261899","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,min(cil(R),P))","image":"frame_expr-157511.png","measured":true,"step":140095,"globalStep":140095,"value_mean":0.004646893125027418,"value_positive_fraction":0.55078125,"value_abs_mean":0.9030911326408386,"value_variance":0.849007785320282,"value_stddev":0.921416163444519,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.5578441619873047,"gradient_energy_x":0.02606033906340599,"gradient_energy_y":0.017105018720030785,"gradient_magnitude_mean":0.03621651604771614,"gradient_axis_bias":0.20746545493602753,"gradient_nonzero_flag":1,"laplacian_mean":0.000028183931135572493,"laplacian_energy":0.08798858523368835,"laplacian_abs_mean":0.045943114906549454,"gradient_magnitude_variance":0.04185042530298233,"gradient_magnitude_stddev":0.20457376539707184,"gradient_magnitude_cv":5.648631572723389,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.05084211751818657,"laplacian_energy_over_variance":0.1036369577050209,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.047002509236335754,"scale_diff2_mid":0.20411235094070435,"scale_diff2_far":0.6489423513412476,"scale_diff2_near_over_variance":0.05536169186234474,"scale_diff2_mid_over_variance":0.24041281640529633,"scale_diff2_far_over_variance":0.7643538117408752,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[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],[0.00091552734375,0.00091552734375,0.00091552734375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0047760009765625,0.0047760009765625,0.0047760009765625],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.0062408447265625,0.0062408447265625,0.0062408447265625],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.0136871337890625,0.0136871337890625,0.0136871337890625],[0.01513671875,0.01513671875,0.01513671875],[0.0163116455078125,0.0163116455078125,0.0163116455078125],[0.020751953125,0.020751953125,0.020751953125],[0.0244140625,0.0244140625,0.0244140625],[0.0338897705078125,0.0338897705078125,0.0338897705078125],[0.041259765625,0.041259765625,0.041259765625],[0.0445404052734375,0.0445404052734375,0.0445404052734375],[0.058746337890625,0.058746337890625,0.058746337890625],[0.252197265625,0.252197265625,0.252197265625]]],"scale_curve":[[[0.015625,0.047002509236335754,0.05536169186234474],[0.0625,0.20411235094070435,0.24041281640529633],[0.25,0.6489423513412476,0.7643538117408752]]]},"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\",\"24\",\"4\",\"52\"]"}