{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009094","466:4660010771","466:4660009089","466:4660009083","466:4660009770","466:4660010264","466:4660011082","466:4660014296","466:4660009086","466:4660011096","466:4660010121","466:4660009764","470:4700002798","469:4690001756","469:4690002359","466:4660000298","469:4690000188","469:4690003868","466:4660011406","470:4700004173","470:4700003652","466:4660012361","466:4660010099","466:4660010611","469:4690002036"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,470,469,469,466,469,469,466,470,470,466,466,466,469],"twin_sims":[0.7969559987095407,0.7677807987027165,0.7043844475546185,0.6607384673292838,0.6535185748608358,0.6406023313375532,0.6321131496516936,0.620374165537706,0.611563491012898,0.6059188857459153,0.589836309671745,0.5818709421681773,0.5732240971759073,0.5472665609456194,0.5443396501386354,0.5390696267665559,0.5308796700545046,0.5298100327477456,0.5288830809839933,0.5288492077865767,0.5252862669246404,0.5205013487183843,0.5163920324366291,0.5155865051195497,0.5148086403695433],"twin_dists":[0.08750029089147035,0.0944163414187285,0.10872767255533969,0.11823532225707152,0.11979248773943045,0.12257102508114094,0.12439330210762022,0.12690970338501495,0.12879679830480142,0.13000548456616895,0.13345009263048999,0.13515767829890032,0.13701340394944758,0.1426042310774021,0.14323711951168894,0.14437820734449522,0.14615582177656308,0.1463883975634462,0.14659002944300625,0.14659739902356572,0.14737314174821695,0.14841680005950367,0.14931489109146276,0.1494911406425302,0.14966140171136466],"n_dims_used":45,"mean_confidence":0.9242196824815538},"coverage":{"mean_confidence":0.9242196824815538,"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}}