{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006726","470:4700006318","470:4700007082","470:4700006728","470:4700006849","470:4700006032","470:4700006729","470:4700006172","470:4700005895","470:4700006968","470:4700006853","470:4700006854","470:4700006451","470:4700006852","470:4700005894","470:4700006031","470:4700007079","470:4700007179","470:4700006972","470:4700006971","470:4700006174","470:4700005743","470:4700007181","470:4700006449","470:4700006179"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8875687495423453,0.8648691244071526,0.8464064528110504,0.8412881972816072,0.8235402282639468,0.8214514071583898,0.7996037077771508,0.7850739622667243,0.7811084051025188,0.7761682903685069,0.772730032092418,0.7667791229002755,0.7553110624844209,0.7421324474233439,0.7391333755467283,0.7320689235138642,0.728353932554323,0.7218813231994781,0.7116579242673785,0.6932168362201199,0.6777394994270128,0.6503545070371972,0.6296550642041946,0.6231381986279555,0.621294282167455],"twin_dists":[0.06343123578280888,0.06998224649026472,0.07500307168730201,0.07635493167964069,0.08092814356895045,0.08145574084420391,0.08685856558217941,0.09034959261536651,0.09129009467420005,0.09245493071995803,0.09326137422827552,0.09464927843785352,0.0972976825157436,0.10030272342599002,0.10098138406630958,0.10257299406753713,0.10340622302994848,0.1048521588459683,0.10712211573455842,0.1111793025277304,0.11455375703294446,0.12047392509343668,0.12492050683069734,0.1263174722741367,0.12671257116867615],"n_dims_used":43,"mean_confidence":0.9116217147472293},"coverage":{"mean_confidence":0.9116217147472293,"n_dims_used":43,"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}}