{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010858","496:4960010307","488:4880002941","488:4880003314","496:4960008434","496:4960010477","496:4960004768","480:4800003681","496:4960009609","496:4960009232","488:4880003599","496:4960008951","488:4880003479","496:4960009967","496:4960008824","488:4880003937","496:4960010306","466:4660001647","488:4880003727","496:4960010631","496:4960009785","496:4960008435","481:4810004267","490:4900001210","496:4960010786"],"twin_admin_codes":[496,496,488,488,496,496,496,480,496,496,488,496,488,496,496,488,496,466,488,496,496,496,481,490,496],"twin_sims":[0.6592941822280388,0.6358842151747035,0.5491839474266124,0.4690939105528605,0.4459650356640915,0.4410791997151528,0.4363980159065941,0.40977296709129896,0.40897037237882544,0.40849912901634794,0.4077888575164204,0.40757229032719366,0.4031590682326793,0.39774689715573264,0.39506317786302625,0.39456227242502134,0.39240315630853057,0.3896077637229087,0.38631169640743496,0.382499849587545,0.3782818489889842,0.3753422611045149,0.36859024311349003,0.35867620171522036,0.35796048381480267],"twin_dists":[0.11854708677056502,0.12358412695506842,0.14218994756834732,0.15979864739878336,0.1650494453730563,0.16617143275816787,0.16725096812523985,0.17348353917558645,0.17367405439168548,0.17378599213459991,0.1739548157195445,0.1740063171870534,0.17505848430990611,0.1763559166738254,0.17700225830051816,0.17712311905486078,0.17764489572924114,0.17832242707485135,0.17912424998382587,0.18005560405188567,0.18109140116474187,0.18181657985163047,0.1834929067549116,0.18598237377719085,0.18616344003782617],"n_dims_used":45,"mean_confidence":0.9191796196831598},"coverage":{"mean_confidence":0.9191796196831598,"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}}