{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003687","496:4960007348","496:4960006947","496:4960006803","496:4960005749","496:4960001547","496:4960003410","496:4960007469","496:4960006541","472:4720002768","496:4960001925","496:4960001673","496:4960002432","470:4700000936","496:4960006686","496:4960003546","496:4960000294","493:4930004439","493:4930004122","496:4960007841","488:4880003935","493:4930001573","496:4960006021","488:4880003720","488:4880004005"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,470,496,496,496,493,493,496,488,493,496,488,488],"twin_sims":[0.5774322695622984,0.4945278259504372,0.4277095996189366,0.40016648468682375,0.38318668041125425,0.3822387327342356,0.36940663020525033,0.3356636165986932,0.3243306089430991,0.3239374505666013,0.3197826817374842,0.30651445535816396,0.30509464733637803,0.3016948458073457,0.2934583269807432,0.29110507295519467,0.2721991745497563,0.267988790299196,0.26714277250755847,0.2665400551019205,0.26482987453349865,0.2635613562234669,0.25842138892684774,0.2572162010760746,0.2568175182375116],"twin_dists":[0.13610996536242462,0.1541246164867057,0.16926695134528785,0.1757748973546239,0.1798874633883657,0.18011956513853544,0.18328941769299448,0.19190209254929902,0.19489759244248978,0.19500253877454302,0.19611594883776395,0.19972740013503484,0.200119115703645,0.20106141289075302,0.20337031296555855,0.2040369944675967,0.2095146581693047,0.21076593662962612,0.21101882920838944,0.21119929774562266,0.21171275478756946,0.21209494610178395,0.21365547152080713,0.21402419436690473,0.21414641002647025],"n_dims_used":45,"mean_confidence":0.925221421983507},"coverage":{"mean_confidence":0.925221421983507,"n_dims_used":45,"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}}