{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010893","475:4750010832","475:4750010894","473:4730008549","473:4730008547","473:4730007117","475:4750011505","475:4750011046","473:4730007576","473:4730007462","473:4730007005","473:4730007827","475:4750010429","475:4750010370","473:4730009370","475:4750010626","473:4730009371","475:4750010367","473:4730006996","475:4750010430","475:4750010765","475:4750011573","475:4750010563","473:4730008546","475:4750010365"],"twin_admin_codes":[475,475,475,473,473,473,475,475,473,473,473,473,475,475,473,475,473,475,473,475,475,475,475,473,475],"twin_sims":[0.7352878329286284,0.5727855295384756,0.48564012244709925,0.4561056740496589,0.43028156900783626,0.4283567583520502,0.41598033428717934,0.40817989702723856,0.40278800590616376,0.3955080680447522,0.39179454549517007,0.3899939226052493,0.380626043481189,0.3787231060137672,0.37656187390365825,0.37412763126131493,0.3728970010689978,0.3685610602280015,0.36754610581900155,0.3664768798294751,0.3604878854636428,0.35917834904892587,0.34922424851371026,0.34831377451127093,0.3427146526939982],"twin_dists":[0.10184896856178044,0.13710759588320823,0.1560967528328346,0.16273545391660926,0.1686684594685358,0.16911622040953567,0.17201553906169958,0.17386185393833573,0.1751471845678239,0.1768949724688676,0.17779221484386806,0.17822869695590038,0.18051506290432476,0.18098278284447009,0.18151537360743417,0.1821170322341784,0.18242193177118174,0.18350018491138007,0.18375349197183674,0.18402072280180265,0.18552486891500933,0.18585544827367184,0.1883888435807913,0.1886224330464526,0.19006607357693556],"n_dims_used":45,"mean_confidence":0.9149586995442708},"coverage":{"mean_confidence":0.9149586995442708,"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}}