{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001156","467:4670001044","467:4670000682","467:4670000931","467:4670000497","472:4720004583","467:4670001214","467:4670000323","467:4670001152","472:4720006683","472:4720004802","467:4670000492","467:4670001043","472:4720005446","467:4670001276","472:4720006266","467:4670000134","472:4720006478","467:4670000813","470:4700006294","467:4670001344","472:4720005456","467:4670000370","467:4670000486","467:4670000933"],"twin_admin_codes":[467,467,467,467,467,472,467,467,467,472,472,467,467,472,467,472,467,472,467,470,467,472,467,467,467],"twin_sims":[0.954121260913703,0.8857182324100924,0.8643831330341482,0.8556006619105704,0.8545017635677467,0.8478244104173063,0.8404036737324954,0.8318528324551341,0.8156813430000328,0.8122068018110735,0.7994603887932435,0.79940362453878,0.7989644668313768,0.7941205875660012,0.789694794250369,0.7840097037874793,0.7837338305858,0.7823163306438023,0.7796317263593202,0.7786825392273398,0.7621205899426576,0.7555660006824467,0.7527776706035707,0.7513513564867679,0.7507410013456939],"twin_dists":[0.03980372629886242,0.0639838234210431,0.07011759088448018,0.0725326694573975,0.07283092428886834,0.07462568778810529,0.07658696173100056,0.0788071150091476,0.08290256110495692,0.08376658556084474,0.08689336851837856,0.08690715076524286,0.08701373664151589,0.0881846727788902,0.0892472576019219,0.09060249049066793,0.09066798654041441,0.09100413945792812,0.09163905842410362,0.09186301486510409,0.0957291236907785,0.09723916153372743,0.09787838943106895,0.09820467496269386,0.09834415858177499],"n_dims_used":45,"mean_confidence":0.9340072631835937},"coverage":{"mean_confidence":0.9340072631835937,"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}}