{"collection":"grad-noise-175k","coord":"t18_x74_u0_b173","data":{"index":135413,"ordinal":"149160665","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(R,min(P,R)))","image":"frame_expr-135413.png","measured":true,"step":111711,"globalStep":111711,"value_mean":-0.9916396141052246,"value_positive_fraction":0,"value_abs_mean":0.9916396141052246,"value_variance":0.005977990105748177,"value_stddev":0.07731746137142181,"value_min":-1,"value_max":-0.005151343997567892,"value_range":0.9948486685752869,"histogram_probability_sum":1,"histogram_entropy_bits":0.14817841351032257,"gradient_energy_x":0.0005425736308097839,"gradient_energy_y":0.0007448984542861581,"gradient_magnitude_mean":0.0022545475512742996,"gradient_axis_bias":-0.15714889764785767,"gradient_nonzero_flag":1,"laplacian_mean":0.0000016935439361986937,"laplacian_energy":0.0026636244729161263,"laplacian_abs_mean":0.0037455980200320482,"gradient_magnitude_variance":0.0012822860153391957,"gradient_magnitude_stddev":0.035809021443128586,"gradient_magnitude_cv":15.883018493652344,"gradient_magnitude_max":1.3904283046722412,"gradient_energy_over_variance":0.21536871790885925,"laplacian_energy_over_variance":0.4455718994140625,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0005546131869778037,"scale_diff2_mid":0.0023459321819245815,"scale_diff2_far":0.005942923482507467,"scale_diff2_near_over_variance":0.092775858938694,"scale_diff2_mid_over_variance":0.3924282491207123,"scale_diff2_far_over_variance":0.9941340684890747,"value_histogram":[[[0.986907958984375,0.986907958984375,0.986907958984375],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.001953125,0.001953125,0.001953125],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.000732421875,0.000732421875,0.000732421875],[0.00146484375,0.00146484375,0.00146484375],[0.001312255859375,0.001312255859375,0.001312255859375],[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],[0,0,0]]],"scale_curve":[[[0.015625,0.0005546131869778037,0.092775858938694],[0.0625,0.0023459321819245815,0.3924282491207123],[0.25,0.005942923482507467,0.9941340684890747]]]},"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":"[\"18\",\"74\",\"0\",\"173\"]"}