{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000755","487:4870011920","474:4740000167","474:4740002325","474:4740000143","474:4740000264","474:4740000124","487:4870012814","487:4870011820","487:4870008240","478:4780001340","474:4740000233","487:4870012878","474:4740000098","474:4740002913","474:4740000391","474:4740002323","474:4740002440","487:4870012422","474:4740000380","474:4740003179","474:4740001712","487:4870012332","487:4870012137","474:4740002635"],"twin_admin_codes":[474,487,474,474,474,474,474,487,487,487,478,474,487,474,474,474,474,474,487,474,474,474,487,487,474],"twin_sims":[0.5594357720430004,0.45962176894111695,0.3992277343561033,0.3795564036052284,0.3578844773220798,0.3003568271636932,0.2722676567307473,0.2665774679650619,0.23707086683188186,0.23606812125514054,0.2327514808208301,0.23129778406868656,0.22100507897479696,0.22051853374950878,0.2200336671097543,0.21904139174025156,0.21491603399928697,0.20935239048515786,0.20714203422329108,0.20334281724432937,0.19921027949569695,0.19764169895842057,0.197189232746036,0.19629943590767043,0.19626984887541996],"twin_dists":[0.13997873845181336,0.16193753637175776,0.17600013033160347,0.18077782837869893,0.18618267948432057,0.20143395546289922,0.20949440511980433,0.21118808802646713,0.22035809782277904,0.22068231197558544,0.2217611339697316,0.22223716748085767,0.22566562747792354,0.22583030082073058,0.22599464812313788,0.22633174128304884,0.22774430052129785,0.22967864233570873,0.23045682068032175,0.23180773080592834,0.23329697482491635,0.23386781970541254,0.23403306495858214,0.23435879492368414,0.23436964346804565],"n_dims_used":45,"mean_confidence":0.9221761915418837},"coverage":{"mean_confidence":0.9221761915418837,"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}}