{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002976","497:4970003355","497:4970002863","497:4970003286","497:4970003247","497:4970002921","497:4970003246","497:4970003020","497:4970002974","665:6650000859","497:4970002871","665:6650001005","497:4970003288","497:4970002922","497:4970002975","497:4970003353","665:6650000957","497:4970002971","665:6650001008","497:4970003354","665:6650000853","497:4970003287","665:6650000959","665:6650001007","497:4970003323"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,665,497,665,497,665,497,665,665,497],"twin_sims":[0.8995914536170151,0.5693725699607098,0.4899858903455846,0.4663116224544307,0.43512056497496227,0.42373366440640287,0.4149294260335407,0.4085560844587243,0.37934689162112106,0.3757938249101923,0.36292871432410106,0.3469071520248258,0.2869746875187518,0.28576389170721517,0.28502176293431136,0.27675254827461193,0.2558974684175241,0.23181737906470762,0.22336731056891956,0.17995505631396377,0.17860766200789613,0.1725625641893597,0.16860931202986731,0.16167752509673342,0.1612100739952505],"twin_dists":[0.05974637458600586,0.13784086366959816,0.15513111285431092,0.16042534388775354,0.16754635663118211,0.17019506942560061,0.17226340017806688,0.1737724600827341,0.1808293385621112,0.18170500198996908,0.18491033488253972,0.1889839458421279,0.20521494524771616,0.20556217470140428,0.20577543780519297,0.20817478624046348,0.2144289086432264,0.2220667933551751,0.2248695442376527,0.2405342928106778,0.24106074301940084,0.2434580607417344,0.24505846300377782,0.2479311455310666,0.24812805169100208],"n_dims_used":44,"mean_confidence":0.8986200852827593},"coverage":{"mean_confidence":0.8986200852827593,"n_dims_used":44,"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}}