{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007985","473:4730008804","473:4730008810","473:4730009020","473:4730008811","473:4730007439","473:4730008081","473:4730008884","473:4730009091","473:4730008883","473:4730007344","473:4730008261","473:4730008082","473:4730009164","473:4730007776","473:4730008950","473:4730008812","473:4730009657","473:4730009310","473:4730008955","473:4730009314","473:4730008957","473:4730007362","473:4730009027","473:4730009026"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8384071730905205,0.6152637994382499,0.5840877541582901,0.5266729760872564,0.48937881693360474,0.48376642125786856,0.47561819498475133,0.4747930825451422,0.4690374503298116,0.4528127486921166,0.4526440680468359,0.45121588158833076,0.44950884866238283,0.44823758994673824,0.43900060995855267,0.4381857678736547,0.4173863782150409,0.41352658993352504,0.40917107689185206,0.4087337236428744,0.3923633789816888,0.3831839722702224,0.378071537545675,0.37628154063869806,0.37606436777000385],"twin_dists":[0.07710901291210495,0.12800435806283614,0.13468229094564232,0.14707108303643315,0.15526584990574271,0.15651390914913288,0.15833397740203797,0.15851884115762688,0.15981135215279926,0.16348475386721412,0.1635231906381801,0.16384884000690034,0.16423857414082488,0.16452917642002204,0.16665022118216394,0.1668381566190585,0.17168433819960688,0.17259468776234696,0.17362639691029144,0.1737302601101648,0.1776545208970122,0.17988812607529078,0.1811431923582902,0.1815845649101796,0.1816381843977185],"n_dims_used":45,"mean_confidence":0.919322035047743},"coverage":{"mean_confidence":0.919322035047743,"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}}