{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004957","492:4920005017","492:4920004203","491:4910001408","492:4920004448","492:4920005552","492:4920005133","492:4920006572","492:4920004469","492:4920005328","492:4920004838","492:4920004716","492:4920004342","492:4920007019","491:4910002072","492:4920005496","492:4920004618","492:4920006559","492:4920004390","492:4920006556","492:4920005128","491:4910001348","492:4920004545","492:4920006555","492:4920004594"],"twin_admin_codes":[492,492,492,491,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,491,492,492,492],"twin_sims":[0.5198206470243311,0.4949803958766701,0.4278823835988553,0.42134476944490584,0.40779788646070664,0.35689683557858537,0.3313549005206964,0.3131310681021488,0.3087728501030019,0.3081054675057084,0.3023438351113853,0.30182553869800605,0.30139185753433295,0.2922861742128984,0.28128087464574403,0.2727429968211812,0.2709927474634377,0.2689291480018453,0.2588703256534778,0.25291961894608184,0.24950009009547716,0.24411777639083979,0.24230506129480733,0.2422009168821802,0.23719425652905257],"twin_dists":[0.14856545053472092,0.15402447521412563,0.16922669874597632,0.17075446467615574,0.17395266882493018,0.18643287137648298,0.19303432269412085,0.19791554567789207,0.19910647463487838,0.19928969260761462,0.20088106264580566,0.20102507596087435,0.20114568891739035,0.20370198794316266,0.20685557343353628,0.2093539134837135,0.20987196523131962,0.21048542428181663,0.21351839826550592,0.21534768737483853,0.2164112734297645,0.21810443169097973,0.21868008109256232,0.21871323787503477,0.22031826458146203],"n_dims_used":45,"mean_confidence":0.9043592664930555},"coverage":{"mean_confidence":0.9043592664930555,"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}}