{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005180","485:4850005893","485:4850005511","485:4850005813","485:4850004704","485:4850005738","485:4850006216","485:4850005816","485:4850003881","485:4850005372","485:4850005510","485:4850005503","485:4850005099","485:4850004236","485:4850004640","485:4850004770","485:4850006467","485:4850004907","485:4850006537","485:4850005504","485:4850004307","485:4850003808","485:4850004517","500:5000000204","485:4850002851"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.6665600687702656,0.5725317237626242,0.5449555026446307,0.5242152506435213,0.5054572793245263,0.4435538261206495,0.42567067495187216,0.4218854294659841,0.4083796724470505,0.38420451723543514,0.38005785794129765,0.37788087166695145,0.36476932955282104,0.3621443590560063,0.36052693947418957,0.35182631071282305,0.3437752854137898,0.3234142425684639,0.31217280570012645,0.3006057901685969,0.29782144328764104,0.282441827375719,0.282208125990006,0.2745188889647366,0.26717469369725594],"twin_dists":[0.11697719697647084,0.13716210956924663,0.14310390384610322,0.14760655671981976,0.15171338760375314,0.16560256284208338,0.16974245662038442,0.17062774473469908,0.17381437654452722,0.17963855532916914,0.18065459767885764,0.181190157745491,0.1844483027783136,0.18510758448507844,0.1855150195432936,0.18772301722477813,0.18979165221848276,0.1951423094254704,0.1981765845230248,0.20136456381478818,0.20214254951194885,0.2065194389341468,0.20658703597697523,0.20883035777761094,0.21100927827082983],"n_dims_used":45,"mean_confidence":0.9196859571668837},"coverage":{"mean_confidence":0.9196859571668837,"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}}