{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008433","485:4850008479","485:4850008477","485:4850008446","485:4850008685","485:4850008544","485:4850008249","485:4850008387","485:4850008587","485:4850008478","485:4850008437","500:5000000867","485:4850008534","485:4850008483","485:4850008635","485:4850008530","485:4850008377","485:4850008595","485:4850008289","485:4850008831","485:4850008430","485:4850008585","485:4850008250","485:4850008786","485:4850008686"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.965050256190091,0.9178496866040183,0.8013372216264243,0.7082495971927942,0.6978281392278961,0.6896943599613462,0.6644486413601864,0.6642403644298523,0.6630485231001515,0.644791845761253,0.6439019881004243,0.614664224298705,0.606307628949767,0.6006196328968557,0.5937229260376488,0.5912621729644041,0.5778469557297229,0.5770483078079187,0.5745143761899211,0.5646930266544032,0.5625735241947148,0.561473788417713,0.559875957741452,0.5567932772220345,0.5494601672245041],"twin_dists":[0.03464271404598645,0.05377545383369157,0.08643699293098196,0.10787539547961555,0.11016885012400654,0.11194950827315518,0.11743378587694436,0.11747880729965449,0.11773637738894992,0.12167066384498083,0.12186196667111068,0.12813276813962884,0.1299222441740864,0.13114023671114883,0.13261737233571808,0.13314456659344248,0.13602097102553756,0.1361923711412398,0.13673633053688644,0.13884706579435105,0.139303140633061,0.13953986982822497,0.13988392987906215,0.1405481088551279,0.14213028558373939],"n_dims_used":44,"mean_confidence":0.9169339266690341},"coverage":{"mean_confidence":0.9169339266690341,"n_dims_used":44,"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}}