{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004102","485:4850004310","485:4850003744","489:4890001017","485:4850003890","489:4890001015","485:4850004035","485:4850003886","489:4890001016","485:4850004032","485:4850001529","489:4890000957","489:4890001261","485:4850004174","489:4890000834","485:4850001453","489:4890000829","489:4890001077","489:4890001197","489:4890001201","489:4890001198","485:4850001605","485:4850001461","489:4890000772","489:4890000610"],"twin_admin_codes":[485,485,485,489,485,489,485,485,489,485,485,489,489,485,489,485,489,489,489,489,489,485,485,489,489],"twin_sims":[0.940116574366374,0.8901323035409974,0.8736027868984009,0.8723672177465215,0.8589317016946679,0.85458092483983,0.8211121239892643,0.8193403667984603,0.8166229417864941,0.8014137918835802,0.7932928828219091,0.789699154515641,0.7854497657372335,0.7826354565791509,0.7782804725384828,0.765342823552948,0.764291703318395,0.7595308497578643,0.7519909396493557,0.7469698178679919,0.7430195632085239,0.7105661599296257,0.7099481482499501,0.7091779263773386,0.7041845701553885],"twin_dists":[0.04564174438737602,0.06265960743225427,0.06751711908676736,0.06786978329278455,0.07162336454596437,0.07280946696599111,0.08154124126774534,0.08198685239324402,0.08266749462375121,0.08641834550325458,0.08838391421550339,0.08924621406507327,0.09026020390477596,0.09092851571472635,0.09195779837964935,0.09498281818381027,0.0952265658865648,0.09632701319341402,0.09805842080849624,0.09920413198694505,0.10010162438691647,0.10736358968694948,0.10750020379224579,0.10767038816538965,0.1087716910568564],"n_dims_used":45,"mean_confidence":0.9195690578884549},"coverage":{"mean_confidence":0.9195690578884549,"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}}