{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012367","487:4870011748","487:4870012281","487:4870012088","487:4870012536","487:4870011867","487:4870013408","487:4870013369","487:4870013314","487:4870012456","487:4870012973","487:4870011749","487:4870011754","487:4870013046","487:4870012975","487:4870012374","487:4870013406","487:4870012692","487:4870011975","474:4740000711","487:4870012834","487:4870012612","487:4870013187","487:4870012907","487:4870012366"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487],"twin_sims":[0.6030913916611782,0.48927758060818466,0.4704543995286096,0.46825358926883937,0.4470433037127721,0.4245987787287805,0.4086014063625287,0.37311403412009614,0.3699807497885718,0.36020118107979976,0.3436422139519502,0.30905834332779625,0.30784257634392076,0.29064914450820667,0.2839950889351221,0.2611450464469128,0.24909048047844107,0.22886545693284727,0.22588728215443354,0.22221193547063606,0.19677951980359276,0.19261877083501766,0.19225791214059257,0.1781809235984246,0.16608085394635796],"twin_dists":[0.13061093474824836,0.15528832370248188,0.15949266475220225,0.15998779136675295,0.16480246632578524,0.1699928157529534,0.17376169263995045,0.18236812395960839,0.18314644927153167,0.18559719206532144,0.18982605753586076,0.1990281670694418,0.1993619273423204,0.2041665297786747,0.20607102135014516,0.2128261503527505,0.2165392986546394,0.22303809501082417,0.22402646263095483,0.2252582051971604,0.23418292281180422,0.23571717288366983,0.23585131915430976,0.24122806441935998,0.24609625527453946],"n_dims_used":43,"mean_confidence":0.914997189543968},"coverage":{"mean_confidence":0.914997189543968,"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}}