{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003812","473:4730004763","473:4730003053","473:4730007236","475:4750007167","475:4750006927","475:4750008114","473:4730004360","475:4750007079","473:4730006103","473:4730006345","473:4730003882","473:4730002990","475:4750005870","473:4730004284","475:4750006873","473:4730003370","473:4730008608","475:4750008119","473:4730006442","475:4750005516","473:4730004455","473:4730005231","473:4730008208","476:4760000313"],"twin_admin_codes":[473,473,473,473,475,475,475,473,475,473,473,473,473,475,473,475,473,473,475,473,475,473,473,473,476],"twin_sims":[0.4154555227833408,0.36938521442835526,0.35292153364258466,0.31986914019634605,0.2999359875325387,0.29853897020215636,0.29551859149407317,0.2729628614549035,0.2696108263431292,0.26073768255394103,0.25768600705529676,0.2569668773454403,0.2348368071163445,0.2179578243671497,0.20811266824918306,0.20698311778261713,0.20539578955807222,0.19733977979789863,0.19368988689340316,0.18720383029016868,0.18121233202822326,0.17468827590213204,0.1696439470137525,0.1689552784424146,0.1652491651544402],"twin_dists":[0.17213928429437342,0.18329475283172644,0.1874435359654577,0.19609269715592628,0.20155132950280638,0.2019416562334203,0.2027892308633288,0.20928898119021536,0.21028245660302744,0.21294984081450005,0.21388032951213753,0.21410061016681786,0.22108166226884102,0.22670101995566821,0.23011440580412798,0.23051298654448144,0.23107561934034335,0.23397805455353127,0.2353200218624672,0.2377488802352994,0.24004556633105195,0.24260833539830318,0.24463703043043125,0.24491733595491744,0.24644010632950952],"n_dims_used":44,"mean_confidence":0.9119704853404652},"coverage":{"mean_confidence":0.9119704853404652,"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}}