{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005654","487:4870004756","466:4660009940","466:4660014241","466:4660010719","487:4870004609","466:4660014361","487:4870003707","487:4870006063","466:4660014289","466:4660001655","466:4660009545","466:4660009562","466:4660001556","487:4870004581","487:4870003429","466:4660009372","487:4870006805","466:4660000330","469:4690005471","466:4660014327","466:4660009031","466:4660014305","487:4870004463","469:4690004312"],"twin_admin_codes":[469,487,466,466,466,487,466,487,487,466,466,466,466,466,487,487,466,487,466,469,466,466,466,487,469],"twin_sims":[0.6279202692753819,0.5651258973128696,0.5444727216253342,0.5140423087069412,0.5057708730314772,0.49685193412076345,0.47850945746678186,0.4520067840973542,0.4386644930722403,0.4151478165826118,0.3996118220445981,0.3734308100569922,0.3497953141058664,0.3453298698093047,0.3412535686240321,0.3390041817154547,0.33669064140668725,0.3364618369490086,0.3307230991078139,0.3299695007124719,0.32583597666062625,0.32233430063909363,0.3168053862499194,0.3149771471187239,0.3145476669416499],"twin_dists":[0.12529248053915715,0.1387539472963556,0.14320833242493333,0.14982920051958068,0.15164441593822478,0.15361063494770427,0.15768702235056914,0.16366845448272407,0.16672772664909186,0.17221186960438192,0.17590794765678555,0.18228961512001557,0.18824249517697064,0.1893902408805875,0.19044484787284288,0.1910296842553653,0.191633381665859,0.1916932076411945,0.1932010194854217,0.193400080085795,0.19449641440526133,0.19543120591593388,0.19691881532387392,0.1974139364206599,0.19753048367284518],"n_dims_used":43,"mean_confidence":0.911399663880814},"coverage":{"mean_confidence":0.911399663880814,"n_dims_used":43,"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}}