{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005480","472:4720004741","472:4720004667","472:4720004519","472:4720004517","468:4680003101","478:4780004889","470:4700005567","485:4850009059","468:4680000950","477:4770003057","472:4720004665","477:4770003215","472:4720004518","468:4680003603","468:4680002001","496:4960003140","489:4890005404","468:4680004646","472:4720005031","496:4960002722","477:4770003142","468:4680002004","477:4770003139","477:4770003223"],"twin_admin_codes":[489,472,472,472,472,468,478,470,485,468,477,472,477,472,468,468,496,489,468,472,496,477,468,477,477],"twin_sims":[0.4279434120320229,0.2926193639032208,0.2639469560679911,0.2517420632072779,0.21672493303869075,0.20881096211162745,0.18729448134018234,0.18531764832457528,0.17064748288233297,0.15584213772221622,0.15553569792470825,0.15177141432543015,0.15143421080149938,0.15009724777028824,0.14821478809512717,0.1438400053034502,0.14215034741318713,0.14128941450005128,0.13554925417120495,0.12873433992291097,0.12398594572826824,0.12248497398245976,0.12235430266338866,0.12162817218255936,0.11632387744705817],"twin_dists":[0.16921248286116763,0.20360762773527702,0.21197864761257748,0.21571290463415532,0.2271226912624143,0.22986873820220385,0.23771453127747633,0.23846624572332786,0.24423002513550335,0.250419547780601,0.2505520893645082,0.25219603960121434,0.2523447585897692,0.25293681602300716,0.2537770602873076,0.25576066886858245,0.25653877037048667,0.2569378842699151,0.2596463668233349,0.26297607450206784,0.2653756935157285,0.26614872407680823,0.26621636310290536,0.26659323431288656,0.26939969376671935],"n_dims_used":44,"mean_confidence":0.9169044494628906},"coverage":{"mean_confidence":0.9169044494628906,"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}}