{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003189","488:4880006168","470:4700001541","470:4700003184","470:4700003349","488:4880004334","470:4700002002","470:4700001240","488:4880004499","466:4660001319","488:4880006220","470:4700003187","470:4700003021","470:4700001850","488:4880005442","488:4880004587","470:4700002490","470:4700003350","466:4660001227","488:4880005443","488:4880006048","466:4660002016","488:4880004500","488:4880005140","470:4700002837"],"twin_admin_codes":[470,488,470,470,470,488,470,470,488,466,488,470,470,470,488,488,470,470,466,488,488,466,488,488,470],"twin_sims":[0.5571457036329496,0.5413876482678781,0.5142098497725385,0.4440114722952635,0.4292350559750901,0.42295516983177606,0.4134175100317935,0.41085983556559,0.40753027777924117,0.4069551170404013,0.3937769896757017,0.3866053510430439,0.3814566618287954,0.38057304471210257,0.3654894589563535,0.3622953172026346,0.35813049953934567,0.34560034836455855,0.3389360927759085,0.33875940235330676,0.3363241312408627,0.3315014804110539,0.32966516402540846,0.32705049340647124,0.3245183720281329],"twin_dists":[0.1404721502268072,0.143876046915993,0.14979250981496356,0.16549749302153793,0.1689118037867858,0.1703772198783633,0.17262046797035707,0.1732258058907449,0.17401630952153607,0.17415315265526268,0.17731273858918578,0.179052682777233,0.18031126061580482,0.18052807406721727,0.1842678558866682,0.18506960471215703,0.1861204117189566,0.18932049818387567,0.1910474196888235,0.1910934519823921,0.19172922444663074,0.19299567339796153,0.19348054037273588,0.19417349577390233,0.1948474975292847],"n_dims_used":44,"mean_confidence":0.9155865582552823},"coverage":{"mean_confidence":0.9155865582552823,"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}}