{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005620","473:4730005952","473:4730006067","473:4730005410","473:4730005513","473:4730006413","473:4730005411","473:4730006183","473:4730006181","473:4730006298","473:4730006411","473:4730005619","473:4730005726","473:4730005426","473:4730006412","473:4730006296","473:4730006297","473:4730005514","473:4730005633","473:4730005969","473:4730006068","473:4730006409","473:4730006182","473:4730007105","473:4730005725"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9925041783850248,0.9911142730267948,0.9871633413555607,0.9802626836676767,0.9747022786165277,0.9691058622408795,0.9626192590286156,0.9609138048605739,0.9567992866222803,0.9551071000774856,0.9505398601772611,0.9482825691770118,0.9368500481627335,0.9366241291501582,0.9358246182286004,0.9332203484450923,0.9319856529184037,0.9314761612148345,0.9306178921593591,0.9228000464773957,0.9201756756252536,0.9149958065653173,0.9148848250759564,0.9087323340129057,0.9028547063782811],"twin_dists":[0.01593180078132747,0.017352165170695,0.020876903084339787,0.025932457910291716,0.029400560562265057,0.03253682474304616,0.035849741496708006,0.036674571726636455,0.03859770186795752,0.039363668666620326,0.0413666784608192,0.04232503830565577,0.04691042157797831,0.04699706040419437,0.047302561112862324,0.04828604681296863,0.04874632898364567,0.04893517680000621,0.04925189661867705,0.052060946729731286,0.05297563474706593,0.05474353584590524,0.05478089735915366,0.05682055283132011,0.05871523145035385],"n_dims_used":44,"mean_confidence":0.91489332372492},"coverage":{"mean_confidence":0.91489332372492,"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}}