{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008677","485:4850004195","485:4850008514","485:4850004197","485:4850003437","485:4850002451","500:5000001933","485:4850004268","485:4850003826","485:4850001819","477:4770000034","485:4850002810","485:4850003517","485:4850003527","485:4850003436","485:4850004198","485:4850006685","477:4770000308","485:4850003669","485:4850005852","470:4700008960","485:4850008473","485:4850004126","499:4990002206","477:4770000009"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,477,485,485,485,485,485,485,477,485,485,470,485,485,499,477],"twin_sims":[0.5031614511512885,0.47439946397203187,0.46197651604036444,0.4249118007379897,0.4240706803048537,0.4141078601053396,0.4088163534108706,0.40323128675719655,0.3840202998595766,0.3763190227040955,0.3724693598845443,0.3711524054723584,0.367606951791604,0.3670984124427137,0.3663745060187447,0.3648214569516874,0.3596835031090832,0.35861037894410697,0.35011220292665474,0.34625166159431026,0.345420336383203,0.3369329585459135,0.33685799456144994,0.3353910629227704,0.3224104829331366],"twin_dists":[0.15221868174031966,0.1586070672912892,0.16140438660379677,0.16991967715014875,0.1701162585683133,0.17245735864608852,0.17371063333617257,0.17504122516715181,0.1796835815997588,0.18157531220342157,0.18252799972229192,0.1828550228157383,0.18373829650262483,0.1838653361590161,0.18404632950687444,0.18443523489874225,0.18572785435518008,0.18599901824545947,0.18816133930753262,0.18915267598689184,0.1893669109222068,0.19157004646446765,0.1915896374085762,0.19197347827300315,0.19541080861742893],"n_dims_used":45,"mean_confidence":0.9188041687011719},"coverage":{"mean_confidence":0.9188041687011719,"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}}