{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003151","493:4930001481","493:4930003330","493:4930003153","493:4930002641","493:4930003150","493:4930003328","493:4930003329","470:4700005963","493:4930001780","493:4930002643","493:4930001785","470:4700005823","493:4930004894","488:4880006453","470:4700005818","493:4930001646","481:4810001326","493:4930001194","493:4930001955","493:4930002475","493:4930003110","488:4880005745","481:4810002648","470:4700007954"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,470,493,488,470,493,481,493,493,493,493,488,481,470],"twin_sims":[0.5745771246889029,0.4684006201578526,0.46220047743494347,0.4142533281414489,0.3925102891614224,0.38582589205111095,0.3596382655290182,0.33298864730478767,0.3300350958884754,0.305870125482419,0.3036216286776261,0.29489711571198907,0.2870288513116897,0.2854655224335521,0.2611748954199989,0.25975570985875135,0.2579800963750334,0.2558074528138088,0.25510218569262283,0.25419656175849975,0.2451266693152773,0.23873061554476108,0.2352190034915626,0.23037289990479282,0.2207269113884517],"twin_dists":[0.13672285754981675,0.15995468854051492,0.16135372854640806,0.17242300387532794,0.17761897438346827,0.17924270310174167,0.1857392769153281,0.19260407325229337,0.19338274342519474,0.19990503619625946,0.20052662857565712,0.20296426061844078,0.20519943282549072,0.20564787602645962,0.2128170918852916,0.2132485032705483,0.2137903571930402,0.21445658217181404,0.21467361649622405,0.2149528659814282,0.21778524050352513,0.2198234175095939,0.22095755874515524,0.22254105984697267,0.2257597447749685],"n_dims_used":45,"mean_confidence":0.9293613009982639},"coverage":{"mean_confidence":0.9293613009982639,"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}}