{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008421","484:4840005858","500:5000006521","484:4840000470","500:5000007830","500:5000006504","500:5000006349","471:4710001122","500:5000005634","484:4840000423","471:4710000992","500:5000007167","484:4840005445","471:4710001059","484:4840006136","500:5000006240","471:4710000244","473:4730006380","473:4730006028","473:4730006030","471:4710001057","500:5000006657","473:4730006258","484:4840002151","473:4730006139"],"twin_admin_codes":[500,484,500,484,500,500,500,471,500,484,471,500,484,471,484,500,471,473,473,473,471,500,473,484,473],"twin_sims":[0.41263299732712316,0.3913418184269094,0.38931247340764136,0.37452346791023344,0.34215310646389124,0.33170277192376735,0.3266915189247388,0.30699506760929496,0.29585213353690004,0.28512262544973005,0.27386689592097946,0.2625269994917993,0.26061001706439463,0.2540067068346201,0.25164400539472237,0.24957515303449584,0.24854795103026162,0.24852917808902444,0.24233958087959878,0.23063029092127793,0.22629751674126172,0.2253340937038976,0.20953526859094807,0.20840846807545532,0.20229604580980426],"twin_dists":[0.17280596869924303,0.1779018702782886,0.1783941306238939,0.18201906507255416,0.19021154771959886,0.19294261330655288,0.19426887160087142,0.1995950398831237,0.20269538305975715,0.20574643368428666,0.20902233135605816,0.2124074387213324,0.21298862966223006,0.21501148785074073,0.21574336617814502,0.21638782677572063,0.21670907622613836,0.21671495522310036,0.21866909301994328,0.22245640737527841,0.22388980707938574,0.22421099951769904,0.22961450928629154,0.23001027167230612,0.23218297300636184],"n_dims_used":45,"mean_confidence":0.9229871961805556},"coverage":{"mean_confidence":0.9229871961805556,"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}}