{"collection":"grad-noise-175k","coord":"t19_x21_u5_b98","data":{"index":155137,"ordinal":"155140943","topo":"o2(x,o2(o1(x),x))","expression":"min(R,dst(sgn(D),P))","image":"frame_expr-155137.png","measured":true,"step":121103,"globalStep":121103,"value_mean":0.006478256080299616,"value_positive_fraction":0.495819091796875,"value_abs_mean":0.39327383041381836,"value_variance":0.21850928664207458,"value_stddev":0.46744975447654724,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.859970569610596,"gradient_energy_x":0.002953658113256097,"gradient_energy_y":0.0033403111156076193,"gradient_magnitude_mean":0.06357044726610184,"gradient_axis_bias":-0.06143229827284813,"gradient_nonzero_flag":1,"laplacian_mean":0.000026511475880397484,"laplacian_energy":0.0011060591787099838,"laplacian_abs_mean":0.01570422202348709,"gradient_magnitude_variance":0.0022528311237692833,"gradient_magnitude_stddev":0.047463998198509216,"gradient_magnitude_cv":0.7466362118721008,"gradient_magnitude_max":0.7969040870666504,"gradient_energy_over_variance":0.028804127126932144,"laplacian_energy_over_variance":0.0050618406385183334,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01230980921536684,"scale_diff2_mid":0.15185730159282684,"scale_diff2_far":0.3928699195384979,"scale_diff2_near_over_variance":0.05633540824055672,"scale_diff2_mid_over_variance":0.6949695944786072,"scale_diff2_far_over_variance":1.7979552745819092,"value_histogram":[[[0.006103515625,0.006103515625,0.006103515625],[0.0130615234375,0.0130615234375,0.0130615234375],[0.024169921875,0.024169921875,0.024169921875],[0.015350341796875,0.015350341796875,0.015350341796875],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.020233154296875,0.020233154296875,0.020233154296875],[0.026214599609375,0.026214599609375,0.026214599609375],[0.0295562744140625,0.0295562744140625,0.0295562744140625],[0.0333709716796875,0.0333709716796875,0.0333709716796875],[0.0412750244140625,0.0412750244140625,0.0412750244140625],[0.045928955078125,0.045928955078125,0.045928955078125],[0.0449371337890625,0.0449371337890625,0.0449371337890625],[0.0500946044921875,0.0500946044921875,0.0500946044921875],[0.047393798828125,0.047393798828125,0.047393798828125],[0.04473876953125,0.04473876953125,0.04473876953125],[0.0419921875,0.0419921875,0.0419921875],[0.04229736328125,0.04229736328125,0.04229736328125],[0.04241943359375,0.04241943359375,0.04241943359375],[0.0400848388671875,0.0400848388671875,0.0400848388671875],[0.03863525390625,0.03863525390625,0.03863525390625],[0.0379638671875,0.0379638671875,0.0379638671875],[0.0405426025390625,0.0405426025390625,0.0405426025390625],[0.0393218994140625,0.0393218994140625,0.0393218994140625],[0.0374908447265625,0.0374908447265625,0.0374908447265625],[0.031982421875,0.031982421875,0.031982421875],[0.03033447265625,0.03033447265625,0.03033447265625],[0.0315093994140625,0.0315093994140625,0.0315093994140625],[0.029022216796875,0.029022216796875,0.029022216796875],[0.024566650390625,0.024566650390625,0.024566650390625],[0.016204833984375,0.016204833984375,0.016204833984375],[0.01007080078125,0.01007080078125,0.01007080078125],[0.0034332275390625,0.0034332275390625,0.0034332275390625]]],"scale_curve":[[[0.015625,0.01230980921536684,0.05633540824055672],[0.0625,0.15185730159282684,0.6949695944786072],[0.25,0.3928699195384979,1.7979552745819092]]]},"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\",\"21\",\"5\",\"98\"]"}