{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003469","487:4870011506","487:4870003466","487:4870003330","487:4870004327","487:4870010090","665:6650002336","497:4970003470","487:4870000774","487:4870000424","487:4870010878","497:4970003391","487:4870010234","487:4870003464","487:4870004049","487:4870003467","497:4970002840","665:6650002414","487:4870005496","487:4870010615","487:4870003607","665:6650002347","487:4870004189","497:4970002780","487:4870004191"],"twin_admin_codes":[497,487,487,487,487,487,665,497,487,487,487,497,487,487,487,487,497,665,487,487,487,665,487,497,487],"twin_sims":[0.3236027616061392,0.25437217609115004,0.24509413447772888,0.24365753171775875,0.22923074575097502,0.22110115923348048,0.20442028634333775,0.20160081509788075,0.20141516425868583,0.19829649382411374,0.19776804256500163,0.1969849767185431,0.19686750303441947,0.1895446011503539,0.18794363434073177,0.18592340041473962,0.18064173627625732,0.1803898882883264,0.17101545792511913,0.17016933664179185,0.16843449275942776,0.16836286070947235,0.1627505699689001,0.1617792169340913,0.16111471781514375],"twin_dists":[0.1950919336389925,0.21489866595235824,0.21779552056944843,0.21825032556483312,0.222917453743683,0.22563313737656138,0.23142286586156574,0.23243293415333272,0.23249978274417285,0.23362914458334136,0.23382172448001096,0.2341077472946143,0.23415072359817998,0.23686563825602355,0.23746889814213326,0.23823530504624715,0.24026706907279083,0.24036499287221508,0.2440812153057396,0.24442373264247932,0.24512985470325252,0.2451591227857274,0.24748069997395386,0.24788836423153768,0.24816826981181891],"n_dims_used":45,"mean_confidence":0.8954089694552951},"coverage":{"mean_confidence":0.8954089694552951,"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}}