{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000305","471:4710000291","476:4760000144","476:4760000111","473:4730009379","473:4730007103","473:4730007247","471:4710000261","473:4730007131","471:4710000473","473:4730004967","476:4760000327","473:4730007474","473:4730006894","473:4730004578","473:4730007587","473:4730004669","473:4730004579","473:4730005151","473:4730007123","475:4750010709","473:4730008616","473:4730008919","475:4750010779","473:4730005061"],"twin_admin_codes":[476,471,476,476,473,473,473,471,473,471,473,476,473,473,473,473,473,473,473,473,475,473,473,475,473],"twin_sims":[0.594395601324785,0.5808239452196036,0.5760429066625903,0.4781192256292754,0.43362549761391833,0.4217518120614807,0.4091225292639138,0.40398273414559593,0.3968072062171564,0.3923491242545603,0.39150036467832955,0.3901358096874646,0.3899374233598583,0.3857702522379712,0.3829812122761214,0.3813225631964532,0.38086814118748274,0.3614185277496086,0.35358746423846327,0.3531683561311312,0.34427850728025333,0.34166329122511074,0.33275633222641393,0.32673308130363,0.32663520889385966],"twin_dists":[0.13247327397822573,0.13538225054499076,0.1364081737976921,0.15777426742822773,0.1678925052855275,0.17065905562984568,0.17363792364709893,0.17486172283717633,0.17658200135181715,0.17765797031277583,0.17786346191305924,0.17819426846101152,0.17824240797147506,0.17925627421194748,0.1799377481777524,0.18034414886314162,0.18045563918540694,0.18529030980610645,0.18727382290258507,0.18738061362466044,0.18966160933759918,0.19033854332984473,0.19266518333124194,0.19425782593927082,0.1942838378538775],"n_dims_used":45,"mean_confidence":0.9183407253689236},"coverage":{"mean_confidence":0.9183407253689236,"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}}