{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006169","473:4730005939","473:4730006054","473:4730005938","473:4730005710","473:4730005711","473:4730005933","473:4730005935","473:4730006053","473:4730005202","473:4730006162","473:4730005931","473:4730005707","473:4730006046","473:4730006173","473:4730006401","473:4730005604","473:4730005598","473:4730006398","473:4730004063","473:4730005813","473:4730005705","473:4730005307","500:5000003150","473:4730006279"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473],"twin_sims":[0.6095055800135839,0.5305055143833637,0.4620066927070296,0.440072049996925,0.44005069229306476,0.4295172967567174,0.4027391704808528,0.39629306128262765,0.39164764371137123,0.3815224227627725,0.3725666893778917,0.3725489575547369,0.3721259892018978,0.36929960451683724,0.3451470257926694,0.3443114706978604,0.34070592908961345,0.3380606915545524,0.3240605655133135,0.32352418972470787,0.3036164988484767,0.3030141628811119,0.29011398694463775,0.2838907065457436,0.2829164966416779],"twin_dists":[0.12923747193439214,0.14623716475333143,0.1613975604082551,0.16640331216466445,0.1664082316607473,0.16884615088299773,0.17515886112550252,0.1767058058887919,0.17782778957446924,0.18029513450646634,0.1825038537833512,0.18250825254188777,0.1826132095638039,0.18331608167310406,0.18943740346900445,0.18965309443781644,0.1905870423282,0.19127561042447921,0.1949696679091395,0.19511292751729029,0.20052804975198657,0.20069501895356656,0.2043187295664729,0.20610110948681368,0.20638224704028293],"n_dims_used":45,"mean_confidence":0.919172837999132},"coverage":{"mean_confidence":0.919172837999132,"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}}