{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003480","488:4880003922","488:4880002939","496:4960010059","496:4960010144","496:4960009329","496:4960010557","496:4960010055","469:4690002059","469:4690000938","488:4880002978","496:4960009884","496:4960010052","488:4880004079","496:4960009880","496:4960009881","496:4960007974","499:4990000366","469:4690000790","488:4880003603","496:4960008429","488:4880003535","496:4960009698","469:4690000858","496:4960010551"],"twin_admin_codes":[488,488,488,496,496,496,496,496,469,469,488,496,496,488,496,496,496,499,469,488,496,488,496,469,496],"twin_sims":[0.7958671736195488,0.7102272045833273,0.5512920871302156,0.5463411629478783,0.49770991252227964,0.48385991836353287,0.4734280716268019,0.4705461812015879,0.4644062224055819,0.45362596118167614,0.44872392737486066,0.42606695797552707,0.42460224845068933,0.4032092458236882,0.39804904645081873,0.39563212588716673,0.3780895739732779,0.3756990128713516,0.37557523307781443,0.3686437307173532,0.3673345831167891,0.36074250930898993,0.3558866092076019,0.3501720962268357,0.34888250367151136],"twin_dists":[0.08776344263206655,0.10743852399639862,0.14173472490037234,0.14280426694481568,0.15342106515538764,0.15649308131390574,0.15882489971858454,0.1594720332360698,0.1608552680989664,0.1632995234763685,0.1644179659973929,0.16964996439971067,0.1699920049182769,0.17504649247190096,0.17628327313482658,0.1768650656865674,0.18113875016777498,0.1817284238541309,0.18175900611182177,0.18347956779411298,0.1838063267414094,0.18546066289044433,0.18668915342448653,0.1881460048348944,0.1884764834389002],"n_dims_used":45,"mean_confidence":0.9173193189832899},"coverage":{"mean_confidence":0.9173193189832899,"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}}