{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005730","470:4700006562","470:4700000271","470:4700004667","470:4700005442","470:4700000408","470:4700006954","470:4700006574","470:4700006828","488:4880005762","470:4700000278","467:4670000936","470:4700006142","470:4700005127","470:4700006138","470:4700005865","470:4700005871","481:4810004357","470:4700000492","470:4700000332","470:4700000339","496:4960004117","468:4680001430","467:4670000629","470:4700004309"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,467,470,470,470,470,470,481,470,470,470,496,468,467,470],"twin_sims":[0.7553037226064268,0.7488377786118173,0.7270208796729288,0.7230832717736407,0.6786292804854498,0.6769815685412524,0.6709093068292865,0.6554759889855853,0.6519684407037838,0.6513774047470039,0.6492697059588672,0.6352214212412886,0.632007877275449,0.602742648693022,0.5957141290073247,0.5937610527989722,0.5928450164989119,0.5881502314082505,0.5770264831739729,0.5759588816844906,0.568230270041165,0.5679840963112426,0.5607884860364584,0.5588123797461092,0.5530653110410033],"twin_dists":[0.0972993671535468,0.09877856033208991,0.10370460839365159,0.10458418993801723,0.11436040869254904,0.11471839732856545,0.11603561367245895,0.11937063714737776,0.12012640599798444,0.12025368695891972,0.12070743019179056,0.12372638015194079,0.12441588434894608,0.13068561262202713,0.13219084123352218,0.13260920476694643,0.13280544542762496,0.13381142672990742,0.13619705528755177,0.13642621077822853,0.13808639261907227,0.13813931325180295,0.13968741933235723,0.14011302441978615,0.1413520390304286],"n_dims_used":43,"mean_confidence":0.9144333240597747},"coverage":{"mean_confidence":0.9144333240597747,"n_dims_used":43,"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}}