{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002052","468:4680002577","467:4670002293","467:4670003473","467:4670002222","468:4680001073","467:4670001231","468:4680005394","468:4680004748","468:4680003571","468:4680005644","468:4680004155","468:4680004647","467:4670003243","467:4670001766","472:4720007770","468:4680004557","468:4680001714","468:4680004207","472:4720007773","468:4680003531","468:4680001621","468:4680003881","468:4680003682","468:4680001898"],"twin_admin_codes":[468,468,467,467,467,468,467,468,468,468,468,468,468,467,467,472,468,468,468,472,468,468,468,468,468],"twin_sims":[0.848173958372593,0.6072598233604838,0.5651087982765174,0.5422369290457052,0.5381034776281263,0.5371422927850755,0.5370347636599252,0.5293671790015202,0.5120333546671286,0.50840895782523,0.4969612681939858,0.49256122224600896,0.4851087923534095,0.48429908880113104,0.48114033644565957,0.4798798454961967,0.4639826830007275,0.4626896251542338,0.4589513722672792,0.4557255097564218,0.4541362737549461,0.44375930054034857,0.4426655379121815,0.4323978217210706,0.43187635723257845],"twin_dists":[0.07453246071669835,0.12971835372623503,0.13875762544761858,0.14369216486305544,0.14458762821992557,0.14479604512622407,0.14481936554034006,0.14648471832235158,0.1502693851798169,0.15106464422224838,0.15358647247761498,0.15456008190881196,0.15621499623174376,0.15639526647783716,0.15709942362685375,0.15738082213195362,0.16095091638844866,0.16124311775298852,0.16208950173690903,0.16282185857091958,0.16318334879648486,0.16555538333849018,0.1658066219344068,0.16817710396132624,0.16829808794681886],"n_dims_used":45,"mean_confidence":0.9266284518771701},"coverage":{"mean_confidence":0.9266284518771701,"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}}