{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002777","497:4970003264","497:4970003266","497:4970002084","497:4970003305","497:4970003304","497:4970002670","497:4970003223","497:4970002850","497:4970002598","497:4970002830","497:4970002175","497:4970003032","497:4970002385","497:4970002723","492:4920003761","497:4970003426","497:4970002238","497:4970003177","492:4920003161","497:4970003346","497:4970002456","497:4970002311","497:4970003187","497:4970002773"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,492,497,497,497,497,497],"twin_sims":[0.26385425462710715,0.15615859643785215,0.12764626704934598,0.12414676218804391,0.11335788409547265,0.09468397510635146,0.08277305107536007,0.08013766838164585,0.07041765557267729,0.06799625714046671,0.06670475603237153,0.06350704788922604,0.061373763924856516,0.057982766470002806,0.05760322954452578,0.05607268524166418,0.054248669139771805,0.0507672120563121,0.050267976197270116,0.04794315887729566,0.0464366052810759,0.04573510224921021,0.044666369795410096,0.0424162414766268,0.038776934357385565],"twin_dists":[0.2120065970485275,0.25028287262187554,0.26351993562920073,0.26529329288813636,0.27101201191107754,0.28199280558702144,0.28992295429724757,0.291799347648715,0.29918026589500696,0.30114657027318126,0.3022187425504732,0.3049481939460586,0.3068323082955116,0.30994101870786195,0.3102982083282415,0.31175864019404737,0.31354277199754177,0.31709087149615334,0.3176161275275234,0.3201209402649896,0.3217988535243013,0.32259573934795843,0.323829704713362,0.3265109669485043,0.33111269057331494],"n_dims_used":45,"mean_confidence":0.8997999403211806},"coverage":{"mean_confidence":0.8997999403211806,"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}}