Spectral Stats - Top 2500 Meta Trends - Previous Week - Items - Item Pairs

Explain this to me

This section shows the most often occuring item pairs, as well as their stats, filtered by the third quantile in number of matches together for item pairs. Timing difference shows the difference in purchase time of the first item compared to the second one. Expectation is the expected number of purchases together. Deviation represents how often these items are picked up together on purpose (higher positive numbers are better). Percentage is the deviation's part of the total number of purchases together.

		Matches	Winrate	Winrate difference	Time difference	Expected matches	Deviation	Percentage
Blink Dagger	Aghanim's Shard	88848	55.99%	2.05%	-05:05	73564	15284	17.20%
Arcane Boots	Aghanim's Shard	50763	54.49%	1.54%	-16:14	46612	4151	8.18%
Aghanim's Scepter	Aghanim's Shard	46747	60.78%	3.75%	09:12	41126	5621	12.02%
Power Treads	Aghanim's Shard	45674	53.85%	1.81%	-10:57	46989	-1315	-2.88%
Blink Dagger	Phase Boots	40035	55.05%	2.53%	10:27	29801	10234	25.56%
Blink Dagger	Aghanim's Scepter	39957	61.60%	5.02%	-21:43	35100	4857	12.16%
Black King Bar	Aghanim's Shard	39264	55.84%	1.92%	10:23	32881	6383	16.26%
Blink Dagger	Black King Bar	36751	54.92%	1.45%	-12:06	28063	8688	23.64%
Blink Dagger	Power Treads	36168	52.52%	0.93%	08:21	40104	-3936	-10.88%
Blink Dagger	Arcane Boots	35733	55.13%	2.62%	27:43	39782	-4049	-11.33%
Phase Boots	Aghanim's Shard	33180	56.80%	3.83%	-07:07	34918	-1738	-5.24%
Power Treads	Yasha	29895	54.59%	1.55%	-13:44	14281	15614	52.23%
Power Treads	Black King Bar	28368	51.68%	0.11%	-19:14	17925	10443	36.81%
Manta Style	Yasha	28291	56.21%	-0.10%	06:39	4517	23774	84.03%
Yasha	Aghanim's Shard	26321	58.72%	3.33%	-07:09	26197	124	0.47%
Force Staff	Aghanim's Shard	25220	57.53%	2.51%	11:35	20974	4246	16.84%
Power Treads	Aghanim's Scepter	24708	58.46%	3.78%	-26:35	22420	2288	9.26%
Power Treads	Dragon Lance	22808	54.26%	1.83%	-23:00	8596	14212	62.31%
Eul's Scepter of Divinity	Aghanim's Shard	22080	58.37%	2.92%	-02:25	18543	3537	16.02%
Phase Boots	Black King Bar	21938	54.41%	1.91%	-23:47	13320	8618	39.28%
Phase Boots	Aghanim's Scepter	20783	62.43%	6.82%	-14:00	16660	4123	19.84%
Aghanim's Scepter	Arcane Boots	19597	59.38%	3.79%	18:28	22240	-2643	-13.49%
Blink Dagger	Eul's Scepter of Divinity	19331	58.05%	3.06%	09:08	15826	3505	18.13%
Dragon Lance	Aghanim's Shard	18981	57.25%	2.47%	04:00	15767	3214	16.93%
Blink Dagger	Blade Mail	18967	55.33%	2.35%	03:10	11943	7024	37.03%
Arcane Boots	Aether Lens	18772	57.80%	3.39%	-09:25	7905	10867	57.89%
Dragon Lance	Hurricane Pike	18573	60.10%	2.33%	-06:38	1803	16770	90.29%
Power Treads	Manta Style	18162	55.38%	2.42%	-18:01	8103	10059	55.38%
Force Staff	Dragon Lance	18153	59.13%	3.72%	06:15	3837	14316	78.86%
Force Staff	Hurricane Pike	18149	59.58%	1.58%	-00:23	2398	15751	86.79%
Aether Lens	Aghanim's Shard	18136	58.92%	3.08%	-12:35	14617	3519	19.40%
Phase Boots	Blade Mail	17874	53.75%	1.75%	08:49	5669	12205	68.28%
Aghanim's Scepter	Black King Bar	17506	59.56%	3.00%	01:01	15689	1817	10.38%
Tranquil Boots	Aghanim's Shard	17205	54.68%	1.88%	-14:51	15899	1306	7.59%
Ghost Scepter	Aghanim's Shard	16942	55.26%	1.22%	-05:00	13386	3556	20.99%
Blink Dagger	Yasha	16771	58.32%	3.38%	05:26	22358	-5587	-33.31%
Blink Dagger	Force Staff	16661	57.69%	3.12%	-13:18	17900	-1239	-7.44%
Power Treads	Crystalys	16354	57.37%	3.49%	-30:24	6733	9621	58.83%
Crystalys	Aghanim's Shard	15920	59.45%	3.22%	11:03	12351	3569	22.42%
Sange	Aghanim's Shard	15898	61.89%	4.52%	-09:28	14519	1379	8.67%
Aghanim's Scepter	Yasha	15396	63.04%	5.01%	11:10	12499	2897	18.82%
Manta Style	Aghanim's Shard	14912	58.03%	2.71%	-00:30	14864	48	0.32%
Force Staff	Arcane Boots	14849	56.28%	2.69%	27:49	11342	3507	23.62%
Blade Mail	Aghanim's Shard	14730	58.04%	4.61%	-09:51	13993	737	5.00%
Blink Dagger	Aether Lens	14640	60.99%	5.60%	07:30	12476	2164	14.78%
Urn of Shadows	Spirit Vessel	14626	53.76%	1.15%	-11:02	880	13746	93.98%
Boots of Travel	Aghanim's Shard	14563	59.16%	3.28%	-08:25	11480	3083	21.17%
Eul's Scepter of Divinity	Arcane Boots	14526	57.68%	3.67%	18:35	10028	4498	30.97%
Power Treads	Force Staff	14295	57.28%	4.61%	-29:15	11434	2861	20.01%
Power Treads	Hurricane Pike	13799	59.75%	4.73%	-29:38	5372	8427	61.07%
Sange	Yasha	13604	62.04%	3.67%	02:31	4413	9191	67.56%
Arcane Boots	Glimmer Cape	13414	54.38%	1.98%	-23:46	5764	7650	57.03%
Power Treads	Maelstrom	13368	49.93%	-0.09%	-06:46	7799	5569	41.66%
Sange and Yasha	Yasha	13325	62.28%	2.67%	03:00	2186	11139	83.59%
Maelstrom	Gleipnir	13262	57.34%	3.38%	-06:19	1167	12095	91.20%
Rod of Atos	Gleipnir	13230	57.37%	0.86%	00:00	780	12450	94.10%
Sange and Yasha	Sange	13218	62.05%	0.46%	00:29	1212	12006	90.83%
Maelstrom	Rod of Atos	13143	57.05%	4.15%	-06:19	1586	11557	87.93%
Black King Bar	Yasha	12935	54.89%	-0.03%	17:32	9993	2942	22.74%
Blink Dagger	Boots of Travel	12883	58.19%	2.76%	-16:10	9798	3085	23.95%
Blink Dagger	Ghost Scepter	12880	56.09%	2.50%	04:21	11424	1456	11.30%
Glimmer Cape	Aghanim's Shard	12860	55.11%	1.27%	-00:49	10659	2201	17.12%
Hurricane Pike	Aghanim's Shard	12661	61.50%	4.12%	12:09	9854	2807	22.17%
Shiva's Guard	Veil of Discord	12632	66.60%	3.40%	05:58	696	11936	94.49%
Blink Dagger	Tranquil Boots	12482	53.43%	1.08%	09:46	13569	-1087	-8.71%
Mekansm	Arcane Boots	12175	61.89%	6.08%	05:20	4023	8152	66.96%
Maelstrom	Aghanim's Shard	11999	53.69%	1.31%	-05:16	14305	-2306	-19.22%
Kaya	Aghanim's Shard	11917	60.54%	2.57%	-06:56	13419	-1502	-12.60%
Daedalus	Crystalys	11901	62.92%	2.36%	04:02	899	11002	92.45%
Blink Dagger	Dragon Lance	11810	57.10%	2.77%	-05:43	13457	-1647	-13.95%
Power Treads	Sange	11794	59.80%	4.78%	-07:42	7915	3879	32.89%
Aghanim's Shard	Eternal Shroud	11589	61.99%	5.18%	02:43	11185	404	3.49%
Blink Dagger	Eternal Shroud	11471	62.24%	5.88%	-12:43	9546	1925	16.78%
Ghost Scepter	Arcane Boots	11465	54.38%	1.78%	23:22	7239	4226	36.86%
Blink Dagger	Sange	11449	61.16%	4.24%	-07:53	12391	-942	-8.23%
Power Treads	Orchid Malevolence	11280	56.83%	3.56%	-09:48	5086	6194	54.91%
Blink Dagger	Crystalys	11256	59.50%	3.71%	-13:39	10541	715	6.35%
Phase Boots	Yasha	11116	59.66%	5.69%	-08:07	10612	504	4.53%
Power Treads	Echo Sabre	10996	52.53%	1.11%	-05:57	4217	6779	61.65%

Top 2500 Meta Trends - Previous Week

Immortal Rank Top-50% (2500 rank, ~8k+ MMR) stats for the previous 7 days, data provided by Stratz.com

Median hero gpm: 470