{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010162","466:4660010487","466:4660010485","466:4660010488","466:4660012109","466:4660010325","466:4660012555","494:4940000408","466:4660012566","466:4660010649","466:4660013198","466:4660012105","466:4660012267","466:4660011463","466:4660009994","466:4660009830","466:4660012108","466:4660010983","468:4680007789","494:4940003974","494:4940001170","470:4700006071","466:4660012417","494:4940004821","494:4940000866"],"twin_admin_codes":[466,466,466,466,466,466,466,494,466,466,466,466,466,466,466,466,466,466,468,494,494,470,466,494,494],"twin_sims":[0.09471551517083278,0.0870768177807595,0.08237288021130452,0.06212794413164596,0.0519751347992207,0.034864493991785754,0.026195635276682623,0.022350747540558744,0.01841545290251887,0.01667992206480466,0.016619813792532467,0.01598425303749093,0.011757479324107289,0.011291987332962014,0.011213087245932485,0.011097235136857238,0.011004436848019428,0.010255077555728478,0.009409507678551067,0.008793608194193017,0.00775065337371258,0.0076922117406981105,0.00746415720967992,0.007413060754883061,0.007331519994972792],"twin_dists":[0.28197288331912257,0.2869588236628494,0.29020476825593716,0.3061601677340506,0.3158375491768443,0.33648704336440005,0.3505245994528037,0.35808143836776124,0.3670908821093301,0.3716112644160516,0.37177509199963077,0.37353994329040424,0.38715955868966123,0.3889155175348937,0.3892195020964717,0.3896693173887509,0.39003264336420784,0.3930707658798408,0.396746243594294,0.39961390637227223,0.40490766817930773,0.40522284134468645,0.40647364842538386,0.40675859526501473,0.4072169936265701],"n_dims_used":45,"mean_confidence":0.9039660983615452},"coverage":{"mean_confidence":0.9039660983615452,"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}}