{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004981","496:4960006120","496:4960006113","496:4960005849","496:4960006650","496:4960005282","496:4960004535","496:4960005856","496:4960007581","496:4960005859","496:4960006799","469:4690007983","496:4960005448","496:4960006390","496:4960004982","496:4960007447","496:4960004840","478:4780001724","496:4960006255","496:4960006386","496:4960005578","496:4960005989","496:4960004370","496:4960007460","496:4960005579"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,478,496,496,496,496,496,496,496],"twin_sims":[0.5169145560832663,0.479856582323903,0.4791144754625165,0.462605787054409,0.4427617501758154,0.43126295471776865,0.3912352637214847,0.38912413102849025,0.37414304187713787,0.36290042050741217,0.33471556251089396,0.3163838245381757,0.30139385448178885,0.29780273056331413,0.2828207557011822,0.2794361499701748,0.2718636566219669,0.27027241438725463,0.26611995548774164,0.2613586209999319,0.26066378151399416,0.2519650032918797,0.25118047185721026,0.25017053043496323,0.24735854203507043],"twin_dists":[0.1492005986263357,0.15738601773147018,0.15755180222247137,0.16126207311108182,0.1657845122621288,0.16844047796769837,0.17792768759917338,0.17843987800697123,0.18211321724823668,0.18491744644928368,0.19215053730139356,0.19703283832644958,0.20114513330586367,0.20214779250184878,0.20640990748547214,0.2073914166086701,0.20961393025069713,0.21008577405935905,0.21132523610507903,0.21276134975575814,0.2129722928531246,0.2156436766953108,0.2158874648901605,0.21620201430132277,0.21708211949412398],"n_dims_used":45,"mean_confidence":0.9190136379665799},"coverage":{"mean_confidence":0.9190136379665799,"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}}