{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004733","474:4740004653","474:4740004794","474:4740004735","474:4740004725","478:4780004330","474:4740004476","474:4740004673","474:4740004236","474:4740004401","474:4740004734","478:4780006007","474:4740004322","478:4780007640","478:4780008006","474:4740004783","474:4740004595","474:4740004668","474:4740004667","474:4740004669","474:4740004321","474:4740004728","474:4740004661","478:4780008119","478:4780006005"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,474,474,478,474,478,478,474,474,474,474,474,474,474,474,478,478],"twin_sims":[0.6116674012600651,0.6040975035960494,0.5706560700155278,0.5595556647721586,0.532229921715703,0.5251660327091079,0.5106809896872236,0.5000277162105873,0.4937353314831753,0.4894960470414157,0.4866595725122108,0.4845178737654927,0.47419679433510603,0.468365991598647,0.466891911376168,0.4666674030955086,0.4608284886228797,0.4563312490022674,0.4553792528032003,0.44762432932598567,0.44653760836950895,0.4459832575717147,0.44580821029837553,0.4352200155045327,0.431437436201387],"twin_dists":[0.12877454676465963,0.13039549409930185,0.13756505066822008,0.1399529145560642,0.14586237138634128,0.14739934001049243,0.1505659493367542,0.15290940857920207,0.1543000377862035,0.15523982733916986,0.1558699934074305,0.15634654757733857,0.1586525033069237,0.1599624845641876,0.1602945312297419,0.16034513476890297,0.16166419638654592,0.1626841970633088,0.16290057950054337,0.1646694751390526,0.16491826845433366,0.1650452697308925,0.16508538538451578,0.16752334802083738,0.16839996698225154],"n_dims_used":45,"mean_confidence":0.9227188958062066},"coverage":{"mean_confidence":0.9227188958062066,"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}}