{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004222","496:4960004087","496:4960001649","496:4960002545","496:4960002277","496:4960001193","496:4960002035","496:4960004232","496:4960004224","496:4960001908","496:4960001412","484:4840005918","496:4960002831","496:4960002696","496:4960003117","496:4960002156","496:4960002292","489:4890004582","496:4960002274","496:4960003391","496:4960002164","496:4960004221","496:4960010616","496:4960003806","496:4960004231"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,484,496,496,496,496,496,489,496,496,496,496,496,496,496],"twin_sims":[0.5019490179169857,0.48583740874224174,0.43445447973981866,0.43300174497811655,0.3935727532832955,0.34781344987706514,0.3405542638808275,0.3148272699770568,0.29609713375909835,0.29477463109667895,0.2687139864323147,0.2667075855046436,0.26462696379902517,0.26103669595424117,0.2526076701023824,0.2523394889486384,0.24983421632005096,0.24106341607921036,0.2405689982725291,0.23398524509018187,0.23353247266941615,0.2317315092548471,0.2286414173878445,0.2276050960902729,0.22349798091030149],"twin_dists":[0.15248578126471735,0.15605285843981623,0.1677005145272185,0.16803706243783387,0.17736208354611507,0.1887509320564499,0.19062644379491137,0.19745459805810228,0.20262648774941644,0.20299878233746418,0.21054955411774115,0.21114910955636523,0.2117738127807665,0.2128590376632225,0.2154443322579334,0.21552747822365415,0.21630694042116455,0.21907599034856598,0.21923400772789328,0.22135865076048503,0.22150619372454894,0.22209493254012208,0.22311214988367284,0.2234553253292761,0.22482567199550185],"n_dims_used":45,"mean_confidence":0.9217188517252605},"coverage":{"mean_confidence":0.9217188517252605,"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}}