{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005078","481:4810006132","470:4700007854","470:4700004400","474:4740001048","470:4700008157","485:4850003449","470:4700004904","485:4850003755","470:4700007774","488:4880004182","470:4700005222","470:4700004454","470:4700004042","485:4850004259","489:4890000086","470:4700002919","489:4890000092","489:4890000005","470:4700007197","470:4700008955","470:4700002385","470:4700004127","470:4700008032","470:4700008144"],"twin_admin_codes":[488,481,470,470,474,470,485,470,485,470,488,470,470,470,485,489,470,489,489,470,470,470,470,470,470],"twin_sims":[0.41813386708700745,0.34873486214271904,0.3471519916962743,0.3363606045777647,0.3086175413222654,0.27265352887809813,0.27134684657508273,0.2675116326918103,0.2616149503669895,0.2596963110172079,0.2567260733423578,0.25409157123282455,0.25234715209183106,0.24862459446984772,0.24558811607674913,0.2380337338430346,0.23629288845597268,0.23031958423846285,0.22945566682493426,0.22886308125098576,0.22633752889650308,0.22571839645087965,0.2253178205621964,0.22429671213932598,0.22372454033814765],"twin_dists":[0.17150845782156346,0.18851435979046272,0.18892096470837602,0.19171968410112045,0.1991490915473361,0.20938034513397605,0.20976699033040666,0.21090850807447326,0.21268362077958095,0.2132665919063208,0.21417445923461007,0.2149852806697156,0.21552510158822716,0.21668507726254002,0.21763953124858815,0.22004761870029044,0.2206095606883289,0.22255860245400413,0.2228432338672781,0.22303888002620864,0.2238764872072919,0.22408276897193607,0.22421643259266444,0.2245578706817848,0.22474964571660752],"n_dims_used":43,"mean_confidence":0.9162254333496094},"coverage":{"mean_confidence":0.9162254333496094,"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}}