{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005409","473:4730005618","473:4730005725","473:4730005726","473:4730006296","473:4730005724","473:4730006297","473:4730005617","473:4730006181","473:4730005616","473:4730006411","473:4730005408","473:4730006412","473:4730005721","473:4730005948","473:4730005410","473:4730005831","473:4730005949","473:4730006182","473:4730006062","473:4730005828","473:4730005510","473:4730005946","473:4730006298","473:4730005514"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9868066101930685,0.9707070575209213,0.9524151125383898,0.9363435906316558,0.9214230817627442,0.9156914033521849,0.915234770300307,0.914756722132075,0.914292238218097,0.9105530412636714,0.9084952247914846,0.9016499304838945,0.9006926743979461,0.8991045546271392,0.8975956598544674,0.8957272232983949,0.8941037046462496,0.8931738843292106,0.8930055351362742,0.892335005322383,0.8919235438259544,0.8889035153969258,0.8802813028519408,0.8752257155443448,0.8750666680237132],"twin_dists":[0.0211669085070882,0.031669433821129696,0.04055508273260407,0.047104452739551564,0.05254252955898555,0.054508886120170894,0.054663018298565146,0.054823996720443705,0.05498003629172198,0.05622324199486682,0.05689796613846046,0.059097583552349925,0.05939998861615898,0.059899023176683136,0.06037014887998102,0.06094957264190717,0.0614495780165126,0.061734522391625836,0.061786004284640594,0.06199072685275638,0.06211609391691674,0.06303037301613267,0.06558694019653075,0.06705183829505806,0.06709754030704336],"n_dims_used":44,"mean_confidence":0.9147198416969993},"coverage":{"mean_confidence":0.9147198416969993,"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}}