{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003836","496:4960001103","496:4960005173","496:4960005028","496:4960002733","496:4960005325","496:4960001343","496:4960000928","496:4960006277","496:4960001686","496:4960003563","470:4700006292","496:4960002066","496:4960003555","496:4960005013","488:4880001116","496:4960005027","496:4960006693","496:4960002171","496:4960001435","496:4960003554","496:4960007089","496:4960004873","496:4960004566","470:4700005992"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,488,496,496,496,496,496,496,496,496,470],"twin_sims":[0.9690368620022489,0.844656108585757,0.7920034062967723,0.7777652334298482,0.7735670127069699,0.75830061736469,0.7534295750705926,0.7505497260212096,0.737999847844378,0.7216787720580693,0.7140574463792582,0.6888776432453454,0.6794678547706096,0.6718140087526646,0.6689154261618782,0.6607497404514553,0.643494967636587,0.6416812072495219,0.6362586327733905,0.6356130484761932,0.631986748135635,0.6304760773823682,0.6291471288483671,0.6272222254294817,0.6266627228728244],"twin_dists":[0.03257371581037318,0.07546718174230982,0.08869383220803204,0.09207919009609129,0.09306537471491777,0.09661044907100076,0.09772910261684041,0.09838785308421466,0.10123741869406845,0.10489729314253601,0.10659077967579084,0.11212789053657063,0.11417812029858938,0.11583956113017699,0.11646746123752091,0.11823288828360085,0.12194945646947297,0.12233923853184285,0.12350376016668689,0.12364232838726501,0.12442041677300468,0.12474443715579646,0.12502942632972233,0.12544213273930865,0.1255620746871178],"n_dims_used":45,"mean_confidence":0.930835469563802},"coverage":{"mean_confidence":0.930835469563802,"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}}