{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009143","496:4960010570","496:4960011627","496:4960011265","496:4960011444","496:4960009907","481:4810004449","496:4960010579","496:4960011624","481:4810004072","496:4960011804","496:4960011533","481:4810002479","496:4960009352","496:4960011111","496:4960010317","496:4960009810","488:4880004834","488:4880002194","496:4960008466","496:4960012105","481:4810003743","496:4960011695","481:4810002768","481:4810004265"],"twin_admin_codes":[496,496,496,496,496,496,481,496,496,481,496,496,481,496,496,496,496,488,488,496,496,481,496,481,481],"twin_sims":[0.6084232026775873,0.5611443087746427,0.5296601900614614,0.5057570778544197,0.49644348181087444,0.45516055691146734,0.4429249872893619,0.44198163097653476,0.4394974300621436,0.43757287472454237,0.4359336304284241,0.43102920874840167,0.42017336812066974,0.4173026614285555,0.4091932629745064,0.40209339243999825,0.3991367286716261,0.3989609694642337,0.39292544496393,0.38443500874972564,0.3742653577441557,0.3602674549775233,0.35487340326944394,0.3537673179303079,0.3495560214743807],"twin_dists":[0.12946924176031807,0.13961080564289946,0.14642098644761647,0.15164744980364506,0.15370091498925653,0.16295031087546646,0.1657470044585291,0.16596383801724165,0.16653570168039694,0.16697960521745908,0.16735830940004925,0.16849475935680308,0.1710292533473588,0.17170404471899942,0.17362112943565802,0.17531332678778397,0.17602197799866523,0.17606417880681466,0.1775185563737154,0.1795822332780724,0.1820829399949924,0.18558047141036843,0.18694656870688256,0.187228015485729,0.18830380403600822],"n_dims_used":45,"mean_confidence":0.920904032389323},"coverage":{"mean_confidence":0.920904032389323,"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}}