{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004305","485:4850003481","485:4850003946","485:4850003482","485:4850003646","485:4850004969","485:4850004304","485:4850003948","485:4850003400","485:4850005034","485:4850004567","485:4850002960","485:4850003562","485:4850003137","485:4850003955","485:4850004028","485:4850004302","485:4850004847","485:4850003399","485:4850004303","485:4850004979","485:4850004910","485:4850004309","485:4850004504","485:4850004579"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8624315993188391,0.86009369808273,0.8344530501229558,0.8275098022053761,0.8161347925835325,0.8084753841119623,0.8058554166855794,0.8005225148123222,0.7948833964783422,0.7919920147134372,0.7836111600944816,0.7612070332370937,0.7549575990902848,0.7482029635071897,0.7361997323985978,0.7357498060495931,0.7352575064864477,0.7351011644985512,0.7276698040866745,0.7210248792385909,0.7106524788534008,0.7084310507891785,0.701540148443576,0.6845679738346787,0.6844917583764784],"twin_dists":[0.07065922628315105,0.07130427394206595,0.07813627340518542,0.07991964078858568,0.08278940864030575,0.08468873166494228,0.08533276388002699,0.08663526298727107,0.08800083773624684,0.08869656752551315,0.09069710239192232,0.09594022807551124,0.09737879439173111,0.09892327436337979,0.10164349792343423,0.10174489607446392,0.10185579901520098,0.10189100927371993,0.10355939479562819,0.10504295352553941,0.1073445041496738,0.10783533376270324,0.10935357003080402,0.11306800584819697,0.11308461420737716],"n_dims_used":45,"mean_confidence":0.9178665161132813},"coverage":{"mean_confidence":0.9178665161132813,"n_dims_used":45,"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}}