{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003254","493:4930000236","493:4930000094","493:4930000547","493:4930003776","466:4660004759","493:4930000194","493:4930002904","496:4960000574","470:4700004762","493:4930000478","466:4660003921","493:4930000151","488:4880006399","466:4660010762","493:4930000159","493:4930005991","493:4930000409","493:4930000223","493:4930001187","466:4660004484","493:4930002869","466:4660004318","493:4930000204","493:4930000859"],"twin_admin_codes":[493,493,493,493,493,466,493,493,496,470,493,466,493,488,466,493,493,493,493,493,466,493,466,493,493],"twin_sims":[0.3669862197290706,0.3034126499433635,0.2699342039257845,0.2606997362011066,0.23922952374337736,0.21301654070166037,0.20672136619328133,0.2014549814436885,0.19273413490683045,0.18457884539448752,0.18316956266701515,0.17418791999142114,0.1712542179764291,0.16999768684715041,0.16786931422767712,0.1672487312408548,0.1659780161055277,0.15884229486305432,0.15801087101181033,0.15779824165753342,0.15206812023924682,0.13749601957446445,0.12900065287900248,0.12601192166183325,0.12440094719564591],"twin_dists":[0.18389337520534593,0.20058453567743065,0.21018628292258826,0.21296136888068287,0.2196631700410991,0.22840085367092913,0.23060556165709958,0.23248544192368975,0.23567432415999762,0.23874863141102012,0.23928950352886397,0.24280767866819639,0.24398478302446658,0.2444933669998429,0.2453610244673183,0.2456155020331007,0.24613870482602968,0.24913186349472402,0.24948692571855927,0.24957794833357644,0.25206538220532915,0.25871834418482353,0.2628434908417397,0.26434348015433784,0.2651632165752301],"n_dims_used":45,"mean_confidence":0.9219106886121962},"coverage":{"mean_confidence":0.9219106886121962,"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}}