{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004458","486:4860002956","486:4860002664","474:4740004772","474:4740004619","474:4740004126","478:4780008679","474:4740005238","474:4740004444","474:4740004291","478:4780008570","478:4780006319","478:4780004467","474:4740004125","478:4780006018","486:4860002564","474:4740004566","486:4860001988","486:4860002660","478:4780008801","478:4780007480","486:4860001849","474:4740005536","478:4780009008","478:4780000309"],"twin_admin_codes":[474,486,486,474,474,474,478,474,474,474,478,478,478,474,478,486,474,486,486,478,478,486,474,478,478],"twin_sims":[0.31757920613101503,0.2930047634112704,0.2873133710571673,0.2833750963235272,0.27919525441243936,0.2530930095453818,0.23154564807267872,0.22881223746229976,0.19328496882362492,0.19053717331149664,0.18420100895663744,0.18319887422304457,0.18314850736335186,0.18207859379221134,0.17534010374281925,0.16921640561266135,0.16592214113381887,0.16277487040478308,0.16045011313357638,0.1573925414390002,0.1562033348438036,0.15431980386697497,0.15422331181789053,0.15334397866499846,0.1495079046487687],"twin_dists":[0.19670973721522875,0.20349856101928532,0.20511797563194034,0.20624983166196484,0.20746154872694353,0.21529400202072269,0.22215586199627954,0.22305568203349135,0.2354699782685644,0.23649341540767485,0.23889335588796395,0.23927822415223607,0.23929760660376628,0.239710228251458,0.24234925528839435,0.24481095413896392,0.24616177693450983,0.24747052403693381,0.24844905958333546,0.24975186938606705,0.25026356691461055,0.2510798794535958,0.25112189452670725,0.251505668807558,0.2531990325653508],"n_dims_used":45,"mean_confidence":0.9232251485188802},"coverage":{"mean_confidence":0.9232251485188802,"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}}