{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001240","478:4780006821","473:4730002197","473:4730002192","473:4730003644","484:4840002002","478:4780004280","473:4730002123","478:4780004056","478:4780006820","473:4730002334","473:4730002328","484:4840003608","473:4730002195","473:4730002268","473:4730003629","473:4730003982","473:4730002394","473:4730000174","473:4730003643","484:4840005745","478:4780007216","473:4730002781","478:4780004733","484:4840003512"],"twin_admin_codes":[484,478,473,473,473,484,478,473,478,478,473,473,484,473,473,473,473,473,473,473,484,478,473,478,484],"twin_sims":[0.41114066311738856,0.28369374194052493,0.2760376932114014,0.27312746151886574,0.25798946924131777,0.24870700154128808,0.23956613862543313,0.2315908078824311,0.2308927119479055,0.23013185672049205,0.2272416951791434,0.22464049411310624,0.22016637451161253,0.2094053848794603,0.20079031126097854,0.18661840782914213,0.18386294535922898,0.16922556218075102,0.1667852834931519,0.1654324063171587,0.16231625549599535,0.15924942826710653,0.15856845668950306,0.1579049913500308,0.15771275802084633],"twin_dists":[0.17315926077682448,0.20615790254370894,0.20838424040781717,0.209240391148313,0.21378749076646072,0.21665927885065817,0.21955517336454292,0.22214105464016082,0.22237016468677237,0.22262039230457595,0.2235759096339124,0.22444280169786646,0.22594964238801377,0.2296600539488971,0.23272508990054208,0.23797098659684127,0.23902302335032147,0.24480722594356494,0.24580598840059173,0.2463642404941606,0.24766275746312835,0.24895848941931095,0.24924865710624655,0.24953223963369858,0.24961456747131547],"n_dims_used":44,"mean_confidence":0.9170819195834073},"coverage":{"mean_confidence":0.9170819195834073,"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}}