{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004442","470:4700004959","470:4700004434","470:4700001933","470:4700002928","470:4700002584","467:4670000342","470:4700004786","470:4700001640","470:4700003276","470:4700004085","470:4700004099","470:4700002257","470:4700003921","500:5000003242","488:4880002662","470:4700004450","470:4700003917","469:4690004489","470:4700004102","470:4700004451","469:4690002089","469:4690008491","470:4700003059","470:4700002755"],"twin_admin_codes":[470,470,470,470,470,470,467,470,470,470,470,470,470,470,500,488,470,470,469,470,470,469,469,470,470],"twin_sims":[0.46693156141012715,0.4166503017250289,0.4049590712557562,0.37791525787708147,0.37509650992561133,0.3728389437968493,0.34716303252031616,0.32713754406806733,0.3265892590215456,0.3256057033359538,0.32025071224935553,0.3188425452286172,0.31298144726972155,0.29454636994226097,0.2892485208864283,0.2880426037485544,0.28715125665477026,0.276237761472959,0.26722078258626614,0.253621008578967,0.24859519156012463,0.24807231353433248,0.2394122463945465,0.2380448529895587,0.22932374175938922],"twin_dists":[0.16028559509177107,0.17185766501139135,0.17462872327584428,0.18118168678050764,0.18187733065367023,0.18243632820918787,0.18891812518320603,0.19415037602703317,0.19429605160957852,0.19455771515155573,0.19599012129141516,0.19636901252100353,0.1979562736499895,0.20306313929893055,0.2045652242701148,0.2049094187404378,0.20516438259615316,0.2083255865723045,0.21099548955589145,0.21513066640436543,0.21669428348293499,0.2168581162979688,0.2196045345965817,0.2200440380875432,0.22288676091751344],"n_dims_used":43,"mean_confidence":0.9136930953624637},"coverage":{"mean_confidence":0.9136930953624637,"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}}