{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004756","488:4880004854","488:4880005337","488:4880006350","488:4880005802","470:4700001692","488:4880004671","470:4700002332","470:4700002331","488:4880006038","488:4880005039","488:4880005610","470:4700007473","466:4660000786","488:4880005965","466:4660002934","488:4880005795","470:4700001691","466:4660002011","470:4700007386","488:4880004761","488:4880004487","488:4880005961","466:4660002020","466:4660001221"],"twin_admin_codes":[488,488,488,488,488,470,488,470,470,488,488,488,470,466,488,466,488,470,466,470,488,488,488,466,466],"twin_sims":[0.6508489275826805,0.6162237647895633,0.5280315078757244,0.48845226153920696,0.4823338785478081,0.4776824941886397,0.4687824539499547,0.46475841939030293,0.44792541362543564,0.43485051255104656,0.40867234331525126,0.3912255862238647,0.39105946438027106,0.38863955366760616,0.3881872572177308,0.38482789689397157,0.37528759437827375,0.3636965341306063,0.3588220687231061,0.3389886836353035,0.3316947501502226,0.3283872633375158,0.3232956215779218,0.3231388244429711,0.3224212709466518],"twin_dists":[0.12036747945731668,0.1277987559980342,0.1467753318196956,0.15547159134841865,0.15683318619078476,0.15787193576560352,0.15986873824791634,0.1607757542581947,0.16460058550911577,0.1676088458358962,0.1737448407082968,0.1779300325392425,0.17797028950334318,0.17855762722121568,0.17866759478167243,0.1794862656970701,0.18183009202782688,0.1847174527234528,0.18594549426356044,0.1910337209418487,0.1929447274950455,0.19381883728887933,0.19517401554069005,0.1952159356777993,0.1954079204166428],"n_dims_used":44,"mean_confidence":0.9163081429221414},"coverage":{"mean_confidence":0.9163081429221414,"n_dims_used":44,"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}}