{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004965","473:4730004871","473:4730005154","473:4730005254","473:4730004868","473:4730005347","473:4730004964","473:4730004773","473:4730004869","473:4730004679","473:4730005252","473:4730005157","473:4730005349","473:4730004963","473:4730004777","473:4730004774","473:4730004673","473:4730005155","473:4730005250","473:4730004676","473:4730004772","473:4730005059","473:4730004775","473:4730004674","473:4730007010"],"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":[0.9766765798987153,0.9650652526139502,0.9508903210006693,0.9458129045299817,0.9422846910913858,0.9421220860634117,0.9386071418582463,0.9348336413034817,0.9316731881384878,0.9204568525230644,0.9164818227902579,0.9152458941972548,0.9128937366468192,0.9120408183646449,0.9039168927928795,0.8858902703775353,0.8661176258050677,0.8531757035029769,0.8409414986820547,0.8326051542049719,0.8297645402499699,0.7972461883126242,0.786974028533592,0.7790984715521339,0.7766416898899507],"twin_dists":[0.028215790939857082,0.03463514715253568,0.041216094984701405,0.04335182560246054,0.04478234670720957,0.044847302113385695,0.046231766441997654,0.04767886449930808,0.04886222125736546,0.052878267395518104,0.054241235015217104,0.05465926778457422,0.0554476744109885,0.055731299850080726,0.058376481639838426,0.06393260361711232,0.06963369411897777,0.0731897229798498,0.07644593320447396,0.07861339379533566,0.07934327928802362,0.08743008381158326,0.08989717097777207,0.09176491120000906,0.09234362470711924],"n_dims_used":44,"mean_confidence":0.9104662808504972},"coverage":{"mean_confidence":0.9104662808504972,"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}}