{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010168","466:4660010506","466:4660009665","466:4660011310","466:4660010827","466:4660008985","466:4660009500","466:4660012119","466:4660010343","466:4660009666","466:4660010508","466:4660010657","466:4660010656","466:4660010505","466:4660010496","466:4660009330","466:4660012272","466:4660009156","466:4660011957","466:4660012585","466:4660009501","466:4660009335","466:4660012578","466:4660012132","466:4660012708"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.468127178584084,0.40652204027316774,0.4040194286365577,0.392542842191899,0.37350067295677,0.3386660428523629,0.331648161766773,0.3287376096573392,0.32861801597562545,0.3278934009445729,0.32361927163022103,0.3193177330278425,0.3055829205120765,0.2979293356980399,0.28295714557925117,0.2792538398432777,0.25786300698712705,0.22606720337166955,0.21437832639598733,0.2049867262504333,0.19958848525981077,0.19601348478650643,0.19551357030100525,0.19382314306581974,0.17889571810932817],"twin_dists":[0.16001625455306534,0.17425624760342165,0.17485296126264202,0.17761109866227676,0.18227230491448176,0.19111777969391483,0.19295700670718594,0.19372601860589383,0.1937576969217599,0.19394977099623195,0.1950875226324922,0.19624105027620747,0.1999842857356468,0.20211232364952844,0.20637050489524436,0.2074444893185039,0.21382617121658587,0.22396650779946248,0.22792975810621094,0.23122109445135275,0.23315980115854293,0.2344636908250645,0.23464733037787444,0.23527071977059366,0.24094795841372085],"n_dims_used":45,"mean_confidence":0.9152242024739583},"coverage":{"mean_confidence":0.9152242024739583,"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}}