{"collection":"grad-noise-175k","coord":"t20_x51_u0_b88","data":{"index":169855,"ordinal":"164472559","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,min(add(R,R),P))","image":"frame_expr-169855.png","measured":true,"step":67247,"globalStep":67247,"value_mean":-0.521665096282959,"value_positive_fraction":0.2251434326171875,"value_abs_mean":0.7989456653594971,"value_variance":0.46090784668922424,"value_stddev":0.6789019107818604,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.0983145236968994,"gradient_energy_x":0.00489842751994729,"gradient_energy_y":0.004325903486460447,"gradient_magnitude_mean":0.05222175642848015,"gradient_axis_bias":0.06206672638654709,"gradient_nonzero_flag":1,"laplacian_mean":0.0000967574305832386,"laplacian_energy":0.0014828990679234266,"laplacian_abs_mean":0.015676133334636688,"gradient_magnitude_variance":0.006494990084320307,"gradient_magnitude_stddev":0.08059149980545044,"gradient_magnitude_cv":1.5432552099227905,"gradient_magnitude_max":0.44221386313438416,"gradient_energy_over_variance":0.020013393834233284,"laplacian_energy_over_variance":0.003217343706637621,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017813468351960182,"scale_diff2_mid":0.20311768352985382,"scale_diff2_far":0.5185005068778992,"scale_diff2_near_over_variance":0.03864865377545357,"scale_diff2_mid_over_variance":0.44069042801856995,"scale_diff2_far_over_variance":1.1249548196792603,"value_histogram":[[[0.5540924072265625,0.5540924072265625,0.5540924072265625],[0.0171966552734375,0.0171966552734375,0.0171966552734375],[0.01580810546875,0.01580810546875,0.01580810546875],[0.0146484375,0.0146484375,0.0146484375],[0.014892578125,0.014892578125,0.014892578125],[0.0147552490234375,0.0147552490234375,0.0147552490234375],[0.014801025390625,0.014801025390625,0.014801025390625],[0.015350341796875,0.015350341796875,0.015350341796875],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.0147857666015625,0.0147857666015625,0.0147857666015625],[0.0154266357421875,0.0154266357421875,0.0154266357421875],[0.0137481689453125,0.0137481689453125,0.0137481689453125],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.0145263671875,0.0145263671875,0.0145263671875],[0.0135498046875,0.0135498046875,0.0135498046875],[0.0126495361328125,0.0126495361328125,0.0126495361328125],[0.012451171875,0.012451171875,0.012451171875],[0.01416015625,0.01416015625,0.01416015625],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.010528564453125,0.010528564453125,0.010528564453125],[0.010528564453125,0.010528564453125,0.010528564453125],[0.009246826171875,0.009246826171875,0.009246826171875],[0.009796142578125,0.009796142578125,0.009796142578125],[0.009765625,0.009765625,0.009765625],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0091705322265625,0.0091705322265625,0.0091705322265625],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.0091400146484375,0.0091400146484375,0.0091400146484375],[0.009002685546875,0.009002685546875,0.009002685546875],[0.008697509765625,0.008697509765625,0.008697509765625],[0.00830078125,0.00830078125,0.00830078125],[0.072174072265625,0.072174072265625,0.072174072265625]]],"scale_curve":[[[0.015625,0.017813468351960182,0.03864865377545357],[0.0625,0.20311768352985382,0.44069042801856995],[0.25,0.5185005068778992,1.1249548196792603]]]},"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":"[\"20\",\"51\",\"0\",\"88\"]"}