{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000341","476:4760000212","476:4760000179","476:4760000546","476:4760000117","473:4730004232","473:4730004902","476:4760000085","470:4700008462","470:4700008517","470:4700007716","476:4760000167","473:4730007115","476:4760001177","476:4760000199","470:4700008715","476:4760001788","476:4760000400","484:4840001991","473:4730009452","484:4840002618","473:4730004901","476:4760000095","470:4700008278","469:4690006024"],"twin_admin_codes":[476,476,476,476,476,473,473,476,470,470,470,476,473,476,476,470,476,476,484,473,484,473,476,470,469],"twin_sims":[0.7244400037015262,0.6311852527255082,0.49604440350307794,0.4908226625066067,0.4150549464530393,0.398044057466243,0.39546867471521713,0.32100072398129315,0.3173746742420995,0.31513189792537916,0.31512904436750794,0.31002902423136663,0.2969130159847562,0.2959135606450478,0.29477590061239095,0.28555976208860456,0.2850844043049142,0.2839263847641701,0.2828012678776396,0.27866450707270446,0.2752517252233444,0.2745807381171186,0.26747609723636506,0.2665409086807006,0.26407471066790295],"twin_dists":[0.1042814223668449,0.12459233609959938,0.15378914361922044,0.15494547703101974,0.172233781444818,0.17628447239498082,0.17690446997351605,0.195788699417079,0.19676497162575857,0.19737196407254198,0.1973727379241046,0.1987622303618477,0.20239729927547784,0.2026781062867437,0.2029984244869194,0.20562080152915466,0.20575742386661264,0.206090824520006,0.2064155383911478,0.20761619560456926,0.2086149140668987,0.20881216137312533,0.2109191321393799,0.21119904198368306,0.2119401397130082],"n_dims_used":44,"mean_confidence":0.9161074378273704},"coverage":{"mean_confidence":0.9161074378273704,"n_dims_used":44,"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}}