{"collection":"grad-noise-175k","coord":"t19_x21_u3_b7","data":{"index":154804,"ordinal":"155140450","topo":"o2(x,o2(o1(x),x))","expression":"add(R,eql(flr(D),P))","image":"frame_expr-154804.png","measured":true,"step":118439,"globalStep":118439,"value_mean":0.061684977263212204,"value_positive_fraction":0.5337982177734375,"value_abs_mean":0.4154362678527832,"value_variance":0.24231576919555664,"value_stddev":0.4922558069229126,"value_min":-0.9986032247543335,"value_max":1,"value_range":1.9986032247543335,"histogram_probability_sum":1,"histogram_entropy_bits":4.897862434387207,"gradient_energy_x":0.008403066545724869,"gradient_energy_y":0.003091331571340561,"gradient_magnitude_mean":0.06919771432876587,"gradient_axis_bias":0.4621151089668274,"gradient_nonzero_flag":1,"laplacian_mean":0.00002651164868439082,"laplacian_energy":0.010926350951194763,"laplacian_abs_mean":0.0267624594271183,"gradient_magnitude_variance":0.006706331390887499,"gradient_magnitude_stddev":0.08189219236373901,"gradient_magnitude_cv":1.1834522485733032,"gradient_magnitude_max":1.0189586877822876,"gradient_energy_over_variance":0.04743561893701553,"laplacian_energy_over_variance":0.04509137570858002,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019766690209507942,"scale_diff2_mid":0.18185435235500336,"scale_diff2_far":0.40474894642829895,"scale_diff2_near_over_variance":0.08157410472631454,"scale_diff2_mid_over_variance":0.7504850625991821,"scale_diff2_far_over_variance":1.6703368425369263,"value_histogram":[[[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.0117645263671875,0.0117645263671875,0.0117645263671875],[0.0231475830078125,0.0231475830078125,0.0231475830078125],[0.0142059326171875,0.0142059326171875,0.0142059326171875],[0.0175323486328125,0.0175323486328125,0.0175323486328125],[0.0179290771484375,0.0179290771484375,0.0179290771484375],[0.02313232421875,0.02313232421875,0.02313232421875],[0.0261077880859375,0.0261077880859375,0.0261077880859375],[0.0296173095703125,0.0296173095703125,0.0296173095703125],[0.037353515625,0.037353515625,0.037353515625],[0.0428466796875,0.0428466796875,0.0428466796875],[0.042388916015625,0.042388916015625,0.042388916015625],[0.047607421875,0.047607421875,0.047607421875],[0.044219970703125,0.044219970703125,0.044219970703125],[0.0426025390625,0.0426025390625,0.0426025390625],[0.040069580078125,0.040069580078125,0.040069580078125],[0.0411376953125,0.0411376953125,0.0411376953125],[0.04058837890625,0.04058837890625,0.04058837890625],[0.0385589599609375,0.0385589599609375,0.0385589599609375],[0.03729248046875,0.03729248046875,0.03729248046875],[0.03839111328125,0.03839111328125,0.03839111328125],[0.04168701171875,0.04168701171875,0.04168701171875],[0.039947509765625,0.039947509765625,0.039947509765625],[0.0389556884765625,0.0389556884765625,0.0389556884765625],[0.0335693359375,0.0335693359375,0.0335693359375],[0.0312347412109375,0.0312347412109375,0.0312347412109375],[0.03057861328125,0.03057861328125,0.03057861328125],[0.0296783447265625,0.0296783447265625,0.0296783447265625],[0.0261993408203125,0.0261993408203125,0.0261993408203125],[0.01849365234375,0.01849365234375,0.01849365234375],[0.014190673828125,0.014190673828125,0.014190673828125],[0.0333404541015625,0.0333404541015625,0.0333404541015625]]],"scale_curve":[[[0.015625,0.019766690209507942,0.08157410472631454],[0.0625,0.18185435235500336,0.7504850625991821],[0.25,0.40474894642829895,1.6703368425369263]]]},"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\",\"3\",\"7\"]"}