{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009054","496:4960010251","496:4960009902","496:4960011351","496:4960011441","496:4960009750","496:4960012176","496:4960010806","496:4960009253","481:4810003861","496:4960010003","496:4960009162","488:4880001640","496:4960010156","496:4960010007","481:4810003458","496:4960011198","496:4960009819","496:4960009540","487:4870012818","496:4960009258","468:4680002882","496:4960011344","496:4960011868","496:4960009997"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,481,496,496,488,496,496,481,496,496,496,487,496,468,496,496,496],"twin_sims":[0.6414987861448,0.5255581858814898,0.5149880040213605,0.5100367858815308,0.49941401962750165,0.49514437600666633,0.4879711182129064,0.4827126245662664,0.4680294082094706,0.4289147994421215,0.4281546333249772,0.4209120896075808,0.4199109695347126,0.40631769951184266,0.4046809689434545,0.40421051690719134,0.3968154223556689,0.3951221651060521,0.35021811546942866,0.3462154156094419,0.34597062520463595,0.34507793170302087,0.33891629377665955,0.33748452121217126,0.3369763448283929],"twin_dists":[0.12237843345846158,0.14731389729335215,0.14962213651049086,0.1507072892412129,0.153044817571359,0.15398819745920972,0.15557847559890253,0.1567487445796996,0.16003827075981217,0.16898632103112055,0.1691632876730122,0.17085592558579116,0.17109085150227477,0.17430490835187026,0.17469506582585018,0.17480734071902407,0.17658002352894336,0.17698803024781035,0.18813422346791914,0.18916201100698055,0.1892250694082755,0.18945522897082967,0.19105257718315488,0.1914259744718503,0.19155870905263037],"n_dims_used":45,"mean_confidence":0.9233805338541666},"coverage":{"mean_confidence":0.9233805338541666,"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}}