{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008213","496:4960008217","496:4960008817","496:4960008911","496:4960008908","496:4960008219","496:4960007979","496:4960008218","488:4880002974","496:4960009017","496:4960009011","496:4960007982","496:4960008321","496:4960008335","496:4960007850","496:4960008215","496:4960009879","496:4960008107","496:4960007844","496:4960011012","496:4960009112","466:4660002244","466:4660002542","496:4960009013","496:4960008325"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,466,466,496,496],"twin_sims":[0.7494181587324795,0.6743843213605225,0.6613735458558837,0.6443637160880811,0.629330693780257,0.5811930902580709,0.5721386686703066,0.5479486812239335,0.5382832001626505,0.5370133849518208,0.518012327491838,0.5132458877339235,0.5013700292386271,0.5001898333713191,0.4943964514441553,0.48166154889241536,0.4790227681420288,0.478171736264987,0.4706204405582333,0.4692781787246472,0.45491777675521694,0.4510721279984482,0.4417526366735985,0.44010436794743185,0.4373344772501854],"twin_dists":[0.09864617719845455,0.11528219023036992,0.1180981893805299,0.12176270829076116,0.12499006425589795,0.13530306834988795,0.13724653686651678,0.14245681958618356,0.14454866639440458,0.14482400216351993,0.14896057222813416,0.15000365372022584,0.15261339508531221,0.1528736460033914,0.15415369102175988,0.15698313379200451,0.15757229507207515,0.1577625261629393,0.15945534153677524,0.15975718674142397,0.16300552921446618,0.16388163929117575,0.16601650013412494,0.16639586828200478,0.1670346457062169],"n_dims_used":45,"mean_confidence":0.9246208190917968},"coverage":{"mean_confidence":0.9246208190917968,"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}}