{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005536","473:4730006894","473:4730007109","473:4730005752","473:4730006992","473:4730006318","473:4730007237","473:4730006319","473:4730008486","473:4730008879","473:4730009222","473:4730008404","475:4750010835","473:4730005977","473:4730009094","500:5000006491","473:4730007277","475:4750010837","473:4730007279","473:4730007131","473:4730005541","475:4750010317","475:4750010836","473:4730007123","473:4730008485"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,500,473,475,473,473,473,475,475,473,473],"twin_sims":[0.43610836417935206,0.4299112502099305,0.4134806075798829,0.3736239340648065,0.3729827859086791,0.35745960489841977,0.344151701691674,0.3385323322486511,0.33592719181905895,0.3134268901659292,0.3131608417735326,0.31286751652985767,0.3058159521693551,0.296378074435224,0.29586111808891213,0.2951747012736118,0.287573274757451,0.28468565498184706,0.28193292710997625,0.2819261712169515,0.2778085000843839,0.2731427838094949,0.2730589741502717,0.2692055957990989,0.26572540033037645],"twin_dists":[0.16731791490079445,0.1687545415920597,0.17260555498335675,0.18224176791127222,0.1824006617626098,0.18629026568154816,0.18969436898591313,0.19115262842356906,0.19183308828603646,0.19783505317217076,0.1979074423715056,0.19798729393449357,0.1999199811481247,0.20254752712531748,0.20269285596416467,0.20288605574323598,0.20504360816758338,0.20587213393453205,0.20666667939834657,0.20666863516637868,0.2078659935271518,0.20923586891455154,0.20926060647471809,0.2104030744408443,0.21144362940348319],"n_dims_used":44,"mean_confidence":0.9175915284590288},"coverage":{"mean_confidence":0.9175915284590288,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}