{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002396","473:4730002463","473:4730002459","473:4730002461","473:4730000091","473:4730002398","473:4730001880","478:4780007087","484:4840006014","473:4730002328","473:4730002858","484:4840007224","473:4730002192","473:4730002197","473:4730002123","473:4730002850","473:4730000884","473:4730002195","468:4680002843","473:4730001960","473:4730004612","473:4730001642","473:4730001884","484:4840004001","473:4730002788"],"twin_admin_codes":[473,473,473,473,473,473,473,478,484,473,473,484,473,473,473,473,473,473,468,473,473,473,473,484,473],"twin_sims":[0.26408535481488704,0.211905485329747,0.20244159409469933,0.17689601327783017,0.17520527573002048,0.17350674608677752,0.17322809416905116,0.15394075918894468,0.14834968230700515,0.1406989765460955,0.14057464051696306,0.13641687163239166,0.1215934170596463,0.11835603662129966,0.11687870941511833,0.1155506159893537,0.11150725217651347,0.11017467095760884,0.1095241846342633,0.10681235781400661,0.10393671985299426,0.09681555372390427,0.09453463722744823,0.09048950124534819,0.08701510628501498],"twin_dists":[0.21193693187033377,0.22878672340191233,0.23213071778280242,0.24173359481954879,0.24240278857937758,0.2430797185505367,0.24319122346602529,0.2512450359338049,0.253716588709901,0.2572126490509333,0.2572706192046189,0.2592315489705936,0.266611315650139,0.2683131432169009,0.26910160208114975,0.2698169658954912,0.2720345472939019,0.27277898512673643,0.273144906036589,0.27468878681719033,0.2763595445202892,0.28065799289795496,0.28208720584664215,0.28469017557254056,0.2870004927551213],"n_dims_used":45,"mean_confidence":0.9152099609375},"coverage":{"mean_confidence":0.9152099609375,"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}}