{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005456","493:4930006413","493:4930006406","493:4930005657","493:4930005337","493:4930004393","493:4930006009","493:4930005192","493:4930006084","493:4930006492","493:4930005813","493:4930004536","493:4930006337","493:4930006204","493:4930006326","493:4930005306","493:4930006538","493:4930001051","493:4930005845","493:4930004942","493:4930006491","493:4930005825","493:4930005333","493:4930006269","493:4930006329"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7131483631563696,0.5608281208521094,0.45649384294630024,0.4127546324404791,0.4053881774748394,0.366947560099445,0.3614566847004602,0.3603556667038487,0.3505670915932848,0.34811120572198906,0.34742980577724014,0.34585354630172954,0.3452157524989602,0.3326025862089415,0.3268886263436688,0.31755476335337945,0.3137250703500447,0.3136057781029302,0.3117317957613309,0.30451463188685046,0.3005693436721805,0.29631710717375587,0.2931111698160138,0.29186790800260537,0.27688457469143657],"twin_dists":[0.1067921822611497,0.13967888506836956,0.1626472569323893,0.172777197622479,0.17452639799280795,0.18390303796120083,0.1852806992930391,0.18555821835829014,0.18804490859014267,0.18867444733629352,0.18884952979401723,0.18925523746340936,0.1894196746240217,0.19270563875496774,0.19421649501900107,0.19671633699980887,0.1977539627640255,0.19778639914984925,0.1982968729446143,0.2002794414622528,0.20137472018371028,0.20256465871520446,0.20346846336083252,0.2038205324705704,0.20813613837453507],"n_dims_used":45,"mean_confidence":0.9279630025227864},"coverage":{"mean_confidence":0.9279630025227864,"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}}