{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001789","474:4740000089","474:4740000662","474:4740000312","474:4740000416","474:4740001889","474:4740001794","474:4740000015","474:4740002910","474:4740001593","474:4740000013","474:4740000246","474:4740000478","474:4740002824","474:4740000248","474:4740000383","474:4740002327","474:4740000433","474:4740001892","474:4740002011","474:4740001688","474:4740002099","474:4740002999","487:4870012162","474:4740003184"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.8797448637075617,0.6379823475069418,0.6243948778184488,0.6206550057934656,0.6205524468513286,0.6168711131684487,0.6021387515718765,0.5991154945548125,0.5984609383263563,0.5946411068280026,0.5809238193232907,0.5771968965595682,0.576871504229023,0.5768636687837416,0.5709349563119133,0.5686548314221026,0.5563110668005322,0.5557742192484766,0.5447198332839637,0.538058556371206,0.5291064647926617,0.5268193848401639,0.5249445733745501,0.5242127035569492,0.5222551736057266],"twin_dists":[0.06574352281747683,0.12313370819690592,0.12604816383241033,0.12684953571450008,0.12687150825900936,0.12766010329968916,0.13081492907569392,0.13146235198268047,0.13160253279281003,0.13242068416768943,0.1353608269981827,0.1361604804733824,0.13623031834966637,0.13623200008939954,0.13750512942586693,0.13799512971701186,0.14065205128413383,0.14076778659733932,0.14315487856896053,0.14459736703594936,0.14654143175907666,0.14703920194909992,0.14744759808767224,0.14760711195418227,0.1480340116644688],"n_dims_used":45,"mean_confidence":0.921720208062066},"coverage":{"mean_confidence":0.921720208062066,"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}}