{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002610","486:4860002337","486:4860002611","486:4860002514","486:4860002267","486:4860002421","486:4860002511","486:4860002099","486:4860002151","486:4860002100","486:4860001443","486:4860000746","486:4860000347","486:4860000918","486:4860000517","486:4860001387","486:4860000738","486:4860002050","486:4860002422","486:4860001017","474:4740003652","486:4860002264","486:4860000625","486:4860002415","486:4860002335"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,474,486,486,486,486],"twin_sims":[0.5685204013302279,0.5192871001485883,0.4708322922070305,0.4506088464332677,0.4162089297576151,0.41285213959141687,0.398104325067872,0.3725431568398799,0.35881675910648264,0.29286876964029995,0.23483662558715332,0.23239051278148753,0.23034863160667354,0.2157823896787236,0.21266332773676785,0.20109628816836794,0.1909937998759082,0.16382340963273628,0.15983761129836913,0.1545928772643011,0.14261713940053958,0.12777271281860322,0.12662462415002493,0.12472383841336111,0.1224545715977474],"twin_dists":[0.1380240257061934,0.14868199766520207,0.15940772730328434,0.1639873695917932,0.1719616595623927,0.17275413633927483,0.17626998563163712,0.1825096915558885,0.18594683655771016,0.20353703706533247,0.22108172124485093,0.22187915516038484,0.22254904458289324,0.22744614828365847,0.2285233765289986,0.2326147016877693,0.23632263145682345,0.24703248680572415,0.24870858577325192,0.25096108058572314,0.2563231247562743,0.26345655338442825,0.2640337967932082,0.2649982716171113,0.26616445626774426],"n_dims_used":44,"mean_confidence":0.9226471294056285},"coverage":{"mean_confidence":0.9226471294056285,"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}}