{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004225","492:4920005168","492:4920004330","492:4920004220","492:4920005971","492:4920005892","492:4920005286","492:4920004276","492:4920007042","492:4920004693","492:4920004272","492:4920004641","492:4920004433","492:4920004922","492:4920005040","492:4920004760","492:4920003707","492:4920005284","492:4920005801","492:4920006564","492:4920004638","492:4920004439","492:4920006788","492:4920006456","492:4920006261"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.6121611569403619,0.48856241781955323,0.46651867526354895,0.464993331523838,0.4584392180133084,0.4422610934789525,0.42710461495181623,0.421519869698216,0.4103433194167347,0.41015619373977386,0.3971031382561301,0.38007384859659804,0.37581046616464775,0.3694161759229822,0.3625625080503721,0.35557525258862527,0.35307640618563696,0.3458102390595106,0.3425338742334433,0.3401919252411643,0.3373288885989845,0.3352068552512691,0.3345939049156326,0.322665753570748,0.31079051372175126],"twin_dists":[0.12866881206505582,0.1554471250091819,0.16037866221696753,0.1607227309028989,0.16220565028237205,0.16589958398906499,0.16940794429061976,0.17071341717068567,0.1733482519984928,0.1733926289739871,0.17651077521388953,0.1806506693231614,0.18170089132077746,0.18328703969541096,0.1850024014716607,0.18676821640005314,0.18740405170880925,0.18926639793299266,0.190112892150951,0.190720614702165,0.19146661390455036,0.19202174272584357,0.1921824462350211,0.1953424812193916,0.19855393950872866],"n_dims_used":45,"mean_confidence":0.9078185187445746},"coverage":{"mean_confidence":0.9078185187445746,"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}}