{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002317","497:4970002315","497:4970002387","497:4970002386","497:4970002303","497:4970002987","497:4970002384","497:4970002722","497:4970002451","497:4970001989","497:4970002710","497:4970002383","497:4970002316","497:4970002072","497:4970002163","497:4970002385","497:4970003449","497:4970001990","497:4970002237","497:4970002238","497:4970002160","492:4920002994","492:4920007020","497:4970002784","665:6650000864"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,492,497,665],"twin_sims":[0.6320830476049748,0.49335812466106876,0.43230880253686604,0.39265200774090037,0.3758920231152552,0.35600559061154236,0.35001652636989705,0.31420880002307555,0.31318636431651836,0.263131306125228,0.25403004522471456,0.24641911984242745,0.24353040329176837,0.23991098950036865,0.23608608328942352,0.20185766566873647,0.18818979723892268,0.1804604795163259,0.17984319060120169,0.17931648520470003,0.1777690439673339,0.1748675970304959,0.16248836707675848,0.15189354282706688,0.15079601638620174],"twin_dists":[0.12439975940764067,0.1543835625802808,0.1681977529593669,0.17758468990047954,0.181680746672091,0.18665894983262396,0.1881858382118408,0.19762250514208002,0.1979004964162307,0.21222477648675306,0.215004280111492,0.217377572283516,0.2182906556202216,0.219444636570837,0.22067649646909382,0.23234051795153216,0.2373759080423521,0.24033753575946593,0.24057789409586977,0.2407834438617628,0.24138982988580063,0.24253699250335517,0.24759056893033304,0.252142236398433,0.2526268932435802],"n_dims_used":45,"mean_confidence":0.9013337877061632},"coverage":{"mean_confidence":0.9013337877061632,"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}}