{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001349","498:4980001534","498:4980001058","498:4980001157","498:4980001905","498:4980003152","498:4980001630","498:4980002929","498:4980002926","498:4980002925","498:4980003117","498:4980002866","498:4980002920","498:4980000143","498:4980003092","473:4730005180","498:4980001531","498:4980001440","473:4730005182","500:5000005145","484:4840001131","498:4980001152","498:4980002991","498:4980001149","498:4980001242"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,473,500,484,498,498,498,498],"twin_sims":[0.7735547758024643,0.7462707997711524,0.7138168684461356,0.6831319479473261,0.6474011336486574,0.6302985992179139,0.6063865726617501,0.5885422951754228,0.5655084206223956,0.5640792239344861,0.5621076604616299,0.5561062569228485,0.5550467447914433,0.5530987502584616,0.5507938389758865,0.5503380945678898,0.5461444261796846,0.5334373513180806,0.5326625530345158,0.5324870885997701,0.5307321329048224,0.5304619303487188,0.5304076310575412,0.5218546508881516,0.5195271987183265],"twin_dists":[0.09306824172972922,0.09936319110091095,0.10664409048437115,0.11338083641781557,0.12110949998380856,0.12478249969019045,0.12990534020573996,0.13372740055496224,0.138671666803338,0.13897912145788394,0.13940341501575002,0.14069620290162357,0.1409246444442707,0.14134482424772898,0.1418422888970283,0.14194069076774746,0.142846801476108,0.14560009123237996,0.14576838031764938,0.14580649884019686,0.1461878955141762,0.14624664088817582,0.14625844698745347,0.14812140312535746,0.14862954741411882],"n_dims_used":44,"mean_confidence":0.923906846479936},"coverage":{"mean_confidence":0.923906846479936,"n_dims_used":44,"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}}