{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000850","493:4930002899","493:4930000648","493:4930001067","493:4930003071","493:4930000950","488:4880000762","488:4880000611","493:4930002214","493:4930000560","488:4880000935","496:4960000643","493:4930003615","493:4930006305","481:4810001602","488:4880000525","493:4930001719","496:4960002166","496:4960004935","493:4930004246","493:4930000438","496:4960001105","488:4880000436","493:4930000586","488:4880005578"],"twin_admin_codes":[493,493,493,493,493,493,488,488,493,493,488,496,493,493,481,488,493,496,496,493,493,496,488,493,488],"twin_sims":[0.5509210052095549,0.5486546138052965,0.49642190995315166,0.49207831370233973,0.4888364597126065,0.43273198017274483,0.43174889640713526,0.4151206547331035,0.39584263269373354,0.38343764732472424,0.3795074093414478,0.37329755416108507,0.3685250833934036,0.3673403432960652,0.36040075573131825,0.35696951814706035,0.3532526061030652,0.35218272294880937,0.3414456992054642,0.3359595782261653,0.3351674720115046,0.327741793208936,0.3268060086344695,0.3244023910404593,0.32366709112767683],"twin_dists":[0.14181483420354551,0.14230429468930544,0.15370568359780032,0.15466709026400785,0.15538626596158567,0.16809960746098082,0.16832766887093448,0.17221827797054087,0.1768143284265902,0.1798260610649108,0.18078987277410544,0.1823226368799224,0.18350915786176591,0.18380488774498727,0.1855468448839665,0.18641444711816166,0.18735914105084278,0.18763201754825254,0.19039499015640882,0.1918246115151226,0.19203206343823842,0.19398998733249295,0.1942384465726568,0.19487843918227776,0.19507474733666533],"n_dims_used":45,"mean_confidence":0.9258521185980902},"coverage":{"mean_confidence":0.9258521185980902,"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}}