{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006473","468:4680006333","472:4720007108","468:4680004854","468:4680004568","468:4680005922","468:4680004084","468:4680005915","472:4720007440","468:4680005400","468:4680006907","479:4790004412","473:4730006615","478:4780005666","468:4680000081","478:4780005664","468:4680005791","468:4680001626","468:4680007066","468:4680000751","499:4990000452","468:4680000614","468:4680005790","484:4840001375","473:4730006843"],"twin_admin_codes":[468,468,472,468,468,468,468,468,472,468,468,479,473,478,468,478,468,468,468,468,499,468,468,484,473],"twin_sims":[0.8467473863522114,0.8255373690520372,0.7875296536971695,0.7745245255053753,0.7365237748996624,0.6768554257039375,0.6218964444408556,0.6171856027796451,0.6126922518308688,0.5815871635059686,0.5717604683032516,0.5704533177333709,0.5471541652473761,0.5162502888299031,0.5138720132814161,0.5124810051598311,0.5097932762515369,0.5017028598432299,0.4966405499899287,0.4954047400528536,0.48555872095513775,0.47085615780756207,0.4654741778038445,0.46379014846731537,0.4549723614801287],"twin_dists":[0.07491244952925623,0.08042172821925353,0.0897646483209662,0.09284090299487982,0.10157044544685136,0.11474579344365207,0.12658355178708472,0.1275927423371516,0.1285550796099432,0.13521854337716588,0.13732777912774727,0.13760861582593734,0.14262852365895204,0.14934589975401857,0.14986649746316635,0.15017126235582925,0.15076072780512273,0.1525400315570211,0.15365735444553896,0.1539306035597559,0.1561148655177595,0.15940236389637158,0.16061422531748923,0.16099440670367454,0.16299311343298803],"n_dims_used":45,"mean_confidence":0.9298767937554253},"coverage":{"mean_confidence":0.9298767937554253,"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}}