{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004925","485:4850005535","485:4850003914","485:4850003352","485:4850004857","485:4850004794","485:4850003522","485:4850006258","485:4850004252","485:4850006088","485:4850003981","485:4850004048","477:4770000289","477:4770000353","470:4700001214","485:4850005398","485:4850004607","485:4850006769","477:4770000114","485:4850003285","485:4850000979","485:4850004920","485:4850003435","481:4810005014","481:4810004513"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,477,470,485,485,485,477,485,485,485,485,481,481],"twin_sims":[0.6268620206376525,0.45956205898616664,0.45567002956713887,0.43372046347506754,0.4216946236134053,0.37502775659527465,0.3660874859166853,0.3594185927079223,0.35858543123158876,0.35282555691383954,0.3513148108960189,0.3470340148170062,0.34135442652244347,0.3410948795592386,0.34101334088986857,0.3408780259661802,0.33179051128812076,0.3305512377277096,0.33020847567152917,0.32811804534614986,0.3204347333534282,0.31935659398478883,0.31529051980997475,0.31453085558903526,0.3087833181888877],"twin_dists":[0.12551935160093416,0.16195106819712707,0.16283447043253033,0.1678705039022312,0.1706724580152207,0.18189433027887358,0.18411814085038222,0.18579475509349105,0.18600532713114104,0.18746800944491557,0.18785369811546587,0.1889513094685563,0.19041867346579114,0.1904860388691187,0.1905072078886874,0.19054234424630195,0.19291949087455415,0.19324639420087805,0.1933369286349486,0.19389019938888027,0.1959406764398118,0.19623059023404094,0.1973289539169625,0.19753504757519008,0.1991036026228753],"n_dims_used":45,"mean_confidence":0.9180729336208767},"coverage":{"mean_confidence":0.9180729336208767,"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}}