{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003702","473:4730002981","473:4730004247","473:4730004535","473:4730003391","473:4730004342","473:4730004341","473:4730004152","473:4730003322","473:4730007009","473:4730006786","473:4730003623","473:4730006785","473:4730004343","473:4730005428","473:4730003543","473:4730003553","473:4730003986","473:4730003884","473:4730003554","473:4730004154","473:4730004248","473:4730002910","473:4730004438","473:4730003122"],"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":[0.8107325444376955,0.7006723409496196,0.6576007124024907,0.5622031056260847,0.5449476192797181,0.5393540411923683,0.4696498624913937,0.46756623937435243,0.43323593870553967,0.40694487094661363,0.4010490674008562,0.3592502267582291,0.3570170220736163,0.3548543974764982,0.35452291998411606,0.3491767789369349,0.342546356912752,0.33739035807054646,0.3302553723901688,0.32970040549904417,0.3284709337006605,0.31433099440431905,0.3120255033976104,0.31130976592336806,0.3043506090091752],"twin_dists":[0.08413161910074367,0.10954432493796676,0.11891246664736892,0.13938287012477377,0.14310560893628124,0.14431657183740007,0.1596735740401003,0.16014258977738233,0.1679827772981208,0.17415559119923563,0.17556335932058575,0.18583728750438297,0.1864024064210552,0.18695140094974394,0.1870357010008191,0.18840101437642331,0.1901096589240027,0.1914505615324272,0.1933245386666457,0.1934712211723412,0.1937966652016864,0.1975893159851781,0.19821675142113296,0.19841207544147618,0.2003248121521599],"n_dims_used":44,"mean_confidence":0.9158090244640004},"coverage":{"mean_confidence":0.9158090244640004,"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}}