{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000123","466:4660000576","466:4660000801","466:4660001147","466:4660000518","466:4660000188","466:4660002885","466:4660002720","466:4660000429","466:4660000643","466:4660000309","466:4660000755","466:4660002800","466:4660001416","466:4660003164","466:4660003231","488:4880003540","466:4660000038","466:4660000362","466:4660001671","466:4660000718","466:4660000794","466:4660002913","466:4660001270","466:4660002881"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,488,466,466,466,466,466,466,466,466],"twin_sims":[0.7717744181542876,0.7212412444711326,0.6243691250801169,0.6003248874266924,0.5868231395272027,0.5290678156835394,0.5095299077808461,0.5005397889736745,0.4917639507341515,0.4913482595023372,0.48348390269957503,0.4793059614835497,0.4584912127361012,0.44646017275355643,0.44285116125577123,0.43954912094138227,0.42427645275514037,0.4211028901479406,0.4182458541029944,0.4143908161988974,0.4128271793967546,0.4118968659953009,0.4085661229735994,0.4079356195269497,0.39502265105270756],"twin_dists":[0.09348491105364781,0.10499476402005822,0.12605368301421674,0.13120335590232746,0.13409587041306947,0.14654983965031335,0.15081853183306737,0.1527964578001235,0.1547367670131826,0.154828922810945,0.15657685187415757,0.15750901695015354,0.16219385657413374,0.16493600528201657,0.16576396717224523,0.16652378959180067,0.17006815171865686,0.17081117854634842,0.17148211940420274,0.17239053851080247,0.1727600394152744,0.17298016909335226,0.17377007511684514,0.1739199213821785,0.17701203416200442],"n_dims_used":45,"mean_confidence":0.9162139044867621},"coverage":{"mean_confidence":0.9162139044867621,"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}}