{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007102","496:4960006301","496:4960006437","496:4960007100","496:4960005899","496:4960007103","496:4960006973","496:4960006722","496:4960005200","496:4960006593","496:4960007508","496:4960005764","496:4960006570","496:4960006302","496:4960005776","488:4880003004","488:4880005324","496:4960007515","488:4880002636","488:4880003516","496:4960006045","466:4660002301","496:4960006322","493:4930000878","496:4960006711"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,488,488,496,466,496,493,496],"twin_sims":[0.7757173654314038,0.762402851980598,0.7072587493120913,0.6741047948090793,0.6692737796931906,0.6608175474135491,0.6079986253812334,0.5921954145329222,0.5582609735859433,0.5556187512565238,0.542679432608367,0.54144298192731,0.5235754527840811,0.5234357835641155,0.5204925833438139,0.5182096026812357,0.5123770832541586,0.5120875542304633,0.5063995669390267,0.48845619911719745,0.48781034865484235,0.4766473979742047,0.4744078198316537,0.4712993469405857,0.4709947997911873],"twin_dists":[0.0925608910643577,0.09566385572885432,0.10809407591984302,0.11534283270066763,0.11638987013123564,0.11821824793944712,0.12956015585284475,0.13294461635325067,0.14023182130788947,0.14080130598288218,0.1435963771255973,0.14386406472779015,0.14774604418424223,0.14777649973339177,0.1484187139368658,0.14891745121906994,0.15019403960602573,0.15025750374463534,0.1515061755574101,0.1554707167611248,0.1556141970898829,0.15810353476441263,0.15860519414868143,0.15930278090809816,0.15937120816450998],"n_dims_used":45,"mean_confidence":0.9362813313802083},"coverage":{"mean_confidence":0.9362813313802083,"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}}