{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004402","466:4660001135","466:4660000868","488:4880005042","488:4880005233","488:4880004663","488:4880004567","488:4880005243","488:4880004584","488:4880005141","488:4880005238","488:4880005244","488:4880004487","466:4660002220","488:4880004664","488:4880005335","488:4880004954","488:4880005146","466:4660001040","488:4880004566","466:4660002324","488:4880004232","488:4880005043","488:4880005044","488:4880004760"],"twin_admin_codes":[488,466,466,488,488,488,488,488,488,488,488,488,488,466,488,488,488,488,466,488,466,488,488,488,488],"twin_sims":[0.8815808563818166,0.7877614303680195,0.7615310242746948,0.7487256549291041,0.7187013022648806,0.7044623334344954,0.6776192390465098,0.6662195741312238,0.6658941806410966,0.6647330642388198,0.6470726230984138,0.6360998796310838,0.6208120809522096,0.6182257751087773,0.6171246069989729,0.6149723257074318,0.6059818856406343,0.6012626730836531,0.594506573406532,0.5819168544068721,0.5801501639098027,0.575565602999634,0.5649882460329558,0.5637372587837761,0.5608481251117581],"twin_dists":[0.0652064493505622,0.08970933686559006,0.09586538456093519,0.09880412681120683,0.10555998952950923,0.10871051849931465,0.11457988388837066,0.11705085019205559,0.11712122871180713,0.11737229955504974,0.12118016897109209,0.12353783630962,0.1268158831072248,0.1273699373688843,0.12760580720301046,0.1280667829835257,0.12999199458608363,0.13100253288262806,0.1324495025104304,0.13514783121911644,0.13552678808617055,0.13651063610739925,0.13878355767423686,0.13905270091903738,0.13967457773401856],"n_dims_used":45,"mean_confidence":0.9170900132921007},"coverage":{"mean_confidence":0.9170900132921007,"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}}