{"collection":"grad-noise-175k","coord":"t20_x75_u0_b4","data":{"index":174595,"ordinal":"165442099","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(pow(R,D),P))","image":"frame_expr-174595.png","measured":true,"step":105167,"globalStep":105167,"value_mean":-0.9678395390510559,"value_positive_fraction":0.016265869140625,"value_abs_mean":0.9953991770744324,"value_variance":0.05700397491455078,"value_stddev":0.23875504732131958,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.19919618964195251,"gradient_energy_x":0.004514080937951803,"gradient_energy_y":0.00651500653475523,"gradient_magnitude_mean":0.006777410861104727,"gradient_axis_bias":-0.18142259120941162,"gradient_nonzero_flag":1,"laplacian_mean":3.003509663201953e-10,"laplacian_energy":0.022759417071938515,"laplacian_abs_mean":0.012398545630276203,"gradient_magnitude_variance":0.010988040827214718,"gradient_magnitude_stddev":0.10482385754585266,"gradient_magnitude_cv":15.466651916503906,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1934792697429657,"laplacian_energy_over_variance":0.39926019310951233,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006341204512864351,"scale_diff2_mid":0.03168272599577904,"scale_diff2_far":0.08440763503313065,"scale_diff2_near_over_variance":0.11124144494533539,"scale_diff2_mid_over_variance":0.5557985305786133,"scale_diff2_far_over_variance":1.4807324409484863,"value_histogram":[[[0.98046875,0.98046875,0.98046875],[0,0,0],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00030517578125,0.00030517578125,0.00030517578125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000244140625,0.000244140625,0.000244140625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000244140625,0.000244140625,0.000244140625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.00048828125,0.00048828125,0.00048828125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0106353759765625,0.0106353759765625,0.0106353759765625]]],"scale_curve":[[[0.015625,0.006341204512864351,0.11124144494533539],[0.0625,0.03168272599577904,0.5557985305786133],[0.25,0.08440763503313065,1.4807324409484863]]]},"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\",\"75\",\"0\",\"4\"]"}