{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000951","471:4710001357","471:4710001922","471:4710001977","471:4710001348","471:4710000983","471:4710001712","471:4710001744","471:4710001082","471:4710002360","471:4710002195","476:4760002785","471:4710001269","471:4710002298","471:4710001048","471:4710001772","476:4760002700","471:4710001815","476:4760003852","471:4710001638","471:4710001301","471:4710002349","476:4760002325","471:4710002197","476:4760001241"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,476,471,476,471,471,471,476,471,476],"twin_sims":[0.7807209706222096,0.563456941706503,0.49278591638368546,0.47768449868959295,0.47257268020521176,0.44769944546522417,0.4366617239695514,0.40034452124907427,0.3965625528237511,0.3936649465042256,0.39082180740881445,0.3829908550108012,0.3764344427061484,0.3747370197203119,0.3429234346085955,0.3389936249752234,0.32843484438889264,0.3144879281952367,0.3127613291117733,0.30950760172707137,0.3050093867182803,0.3001049220124101,0.2962191865644022,0.2961882761543236,0.2948365833289766],"twin_dists":[0.09138171690011533,0.13911302002466747,0.1545103021507822,0.1578714874236241,0.15901684183504336,0.16465228654337768,0.16719003301109867,0.17573220840445375,0.1766409039484628,0.17733980754217613,0.17802789576073974,0.17993538799550296,0.18154682280505818,0.1819662334098446,0.19001201895921496,0.19103243389165286,0.19380622824651816,0.19754670202091834,0.19801621171480133,0.19890502461837326,0.2001426720610931,0.2015042013684007,0.20259217841335966,0.2026008666161194,0.20298132033035748],"n_dims_used":45,"mean_confidence":0.9207881503634983},"coverage":{"mean_confidence":0.9207881503634983,"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}}