{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000577","498:4980002802","498:4980000336","498:4980000229","498:4980001366","498:4980000189","498:4980001647","468:4680000486","484:4840002087","484:4840005104","500:5000008114","500:5000008446","484:4840005616","498:4980000645","498:4980000725","498:4980001276","496:4960001396","498:4980000308","471:4710000441","500:5000006635","473:4730009316","467:4670000874","484:4840000663","484:4840005999","484:4840000536"],"twin_admin_codes":[498,498,498,498,498,498,498,468,484,484,500,500,484,498,498,498,496,498,471,500,473,467,484,484,484],"twin_sims":[0.6178549075221061,0.5197119941597248,0.47347706061826983,0.47288404400598677,0.46241941539991455,0.4142728848070579,0.402848591411005,0.3960298098682439,0.35146144885452657,0.35137529794437333,0.34698427570291085,0.34030103728336286,0.33877709717841387,0.32198100048957246,0.3175782943149981,0.30996596767584494,0.3035101331027308,0.30183840444416854,0.3010928642015606,0.29628713538469076,0.294316627986131,0.2893655458024489,0.28283524751743677,0.28024647596834745,0.2726360061151702],"twin_dists":[0.12744937886406255,0.1485891822008574,0.1588139105167075,0.15894696125816946,0.16130421509800352,0.1724183856315467,0.1751326994500138,0.17676922460988054,0.187816224069218,0.18783823936590038,0.18896410446613804,0.19069225109936938,0.19108884145400962,0.1955258348753693,0.19670998340916027,0.19877949140478748,0.2005575206354831,0.20102149935521846,0.20122890219661327,0.20257308144548883,0.20312794353112967,0.20453186852497854,0.2064057203021822,0.20715577501181257,0.20938552253529047],"n_dims_used":45,"mean_confidence":0.9276568942599827},"coverage":{"mean_confidence":0.9276568942599827,"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}}