{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008410","466:4660007410","470:4700008704","470:4700007382","470:4700008325","470:4700005525","470:4700007673","470:4700008222","470:4700008693","470:4700008711","470:4700008782","470:4700007218","466:4660007120","470:4700007295","470:4700005676","470:4700008790","466:4660001207","470:4700008473","481:4810006135","470:4700008683","470:4700008555","470:4700007664","470:4700006234","470:4700005096","470:4700008734"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,470,481,470,470,470,470,470,470],"twin_sims":[0.6212865637259876,0.5609011429477101,0.5221945926596768,0.5205332214392837,0.4922329885873728,0.4552670763389367,0.4513578118784708,0.43907583051494725,0.4335828104585449,0.4184722055796769,0.4165417547967975,0.40297986901898125,0.40029423601776987,0.3928535972076056,0.390111468982733,0.37044639853567324,0.3657697090619909,0.3646094488455496,0.3554228163433598,0.3513331227454955,0.3307086369647768,0.3303383149271553,0.32840408999462894,0.32729826937558515,0.3252998952696902],"twin_dists":[0.1267142248815633,0.1396631619886966,0.14804722904173054,0.1484098408678892,0.15463281228298645,0.16292608730423966,0.1638164605430016,0.16663287920505396,0.16790239553785988,0.17142889259264302,0.1718832360808547,0.17510131623612443,0.17574426473834323,0.17753593139908955,0.17820017424619336,0.1830305734686701,0.18419768042271403,0.18448838933733835,0.18680693766422596,0.18784901798688144,0.1932048372716493,0.1933026278676332,0.19381437808716512,0.19410769799312652,0.19463916106514514],"n_dims_used":43,"mean_confidence":0.9181380161019259},"coverage":{"mean_confidence":0.9181380161019259,"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}}