{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009765","487:4870009361","487:4870011434","487:4870010031","466:4660014104","487:4870008803","466:4660014008","487:4870009901","466:4660014169","466:4660014103","487:4870009905","466:4660013356","466:4660014226","487:4870011552","466:4660014194","487:4870009634","466:4660013822","487:4870009772","487:4870009899","487:4870009904","487:4870003993","466:4660013631","466:4660014038","487:4870009494","487:4870009357"],"twin_admin_codes":[487,487,487,487,466,487,466,487,466,466,487,466,466,487,466,487,466,487,487,487,487,466,466,487,487],"twin_sims":[0.3889371253101752,0.3537343086094533,0.2989478467387152,0.27419434884732374,0.24735343408705918,0.23288293466501364,0.2319254845917525,0.20047893308234993,0.191638335916276,0.18574389982342543,0.17657948760809314,0.17529962121847628,0.17136566128649966,0.16407019136870027,0.15215304785292946,0.15190619051588589,0.15110539864525463,0.14987332013491625,0.14670470626336968,0.137179322529631,0.13688206692747557,0.13094038474979625,0.12932431462222713,0.1250924545518507,0.12117889577430684],"twin_dists":[0.17848531102533896,0.18723642181217462,0.20182730557171338,0.20892588073094753,0.21708372401759404,0.2217181840315431,0.22203137736682607,0.23283754572463175,0.23608205137674512,0.23830368374139557,0.24185852811600886,0.24236532573958144,0.24393980540770258,0.24692968656150263,0.2520280179634194,0.25213666632824,0.25249001129146437,0.25303635870106056,0.2544568035034354,0.2588686406843233,0.2590099471687763,0.26188398241101724,0.26268263435259476,0.2648103647936013,0.2668272746738753],"n_dims_used":43,"mean_confidence":0.9079198615495548},"coverage":{"mean_confidence":0.9079198615495548,"n_dims_used":43,"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}}