{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006285","485:4850006284","485:4850006449","485:4850006116","485:4850005694","485:4850006368","485:4850006364","485:4850005357","485:4850004761","485:4850007135","485:4850007470","485:4850006448","485:4850007477","485:4850005424","485:4850007273","485:4850005560","485:4850006764","485:4850007061","485:4850004752","485:4850008911","485:4850006904","500:5000000296","485:4850007539","485:4850007595","500:5000000549"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500],"twin_sims":[0.963222210480866,0.959785867259215,0.8528876891946252,0.7601954231715722,0.7466982169581093,0.7319982512372,0.6486202670588131,0.6446977214687097,0.6377808348146687,0.5934373973994702,0.591651378326219,0.5810643905823727,0.5542272785151923,0.5509400476939253,0.5493393437823345,0.5476695925445825,0.5454939474247209,0.5448324809894796,0.5430880218800058,0.532472799924649,0.5257149956060465,0.5249692397678359,0.524198173822487,0.5220460102391108,0.5195179621055357],"twin_dists":[0.03555390680108121,0.037210830859917055,0.0732674936445536,0.0961737447102916,0.09926594640438696,0.10258886853368858,0.12084719337591504,0.12169090054006869,0.12317697519643069,0.13267853937155996,0.1330611761877487,0.1353306741821233,0.1411013746683298,0.14181072309355058,0.14215638218435606,0.14251712905262442,0.14298745408201244,0.14313051265194981,0.1435079433605248,0.14580960307736543,0.14727973541534833,0.14744222282237113,0.14761027927390225,0.14807964782519495,0.1486315650737213],"n_dims_used":45,"mean_confidence":0.9190870496961806},"coverage":{"mean_confidence":0.9190870496961806,"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}}