{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006008","488:4880005761","488:4880005573","488:4880005577","488:4880005757","488:4880006081","488:4880005195","488:4880005293","488:4880005576","470:4700000135","488:4880005290","488:4880006084","488:4880006152","488:4880005923","488:4880004707","488:4880006257","488:4880004374","488:4880004621","488:4880004710","488:4880005379","488:4880005291","470:4700000094","488:4880004527","488:4880004804","470:4700000051"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470],"twin_sims":[0.9714424558915428,0.944719508249394,0.9348896982731076,0.9295129679971081,0.9063014455837395,0.9056374397865552,0.8930321488640969,0.8890368642579511,0.8854689161463108,0.8819398903915577,0.8808913268822264,0.8667609532932706,0.8629634493043021,0.8549675650832113,0.8509733855182919,0.8506212866119387,0.8487744677657061,0.839657553037669,0.8372885062510037,0.8323759128969506,0.8314968801953686,0.8276395618779476,0.8244853452363724,0.8237036000686718,0.8207559527056255],"twin_dists":[0.03126348636605762,0.04379956660503987,0.0476576466824718,0.04965708871076709,0.057610222427807736,0.05782441277456276,0.06177786790382401,0.06299021814014975,0.06405799576578919,0.0651010365528417,0.06540853955699114,0.06945360635712933,0.07051190604798459,0.07270460250319757,0.07378298108377765,0.07387752898320209,0.07437211741843884,0.07678232966235687,0.0774005260056758,0.07867245490666362,0.07889866709862264,0.07988654165260906,0.08068873337605247,0.08088679044700714,0.08163093915548213],"n_dims_used":45,"mean_confidence":0.9196258544921875},"coverage":{"mean_confidence":0.9196258544921875,"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}}