{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005197","473:4730004908","473:4730004814","473:4730005533","473:4730004909","471:4710000650","473:4730005097","473:4730004906","473:4730005001","473:4730005010","473:4730005525","473:4730005000","473:4730006768","473:4730005101","473:4730005969","473:4730004815","473:4730005002","473:4730005196","473:4730004623","473:4730005846","473:4730005426","473:4730004816","473:4730005195","473:4730006309","473:4730005633"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6196870766825779,0.614225049680857,0.5539746609033831,0.5464753271984708,0.5367564919137455,0.5111126417348975,0.5064027824128811,0.5051496256797394,0.5003452346118766,0.46633726729231817,0.4635998696014821,0.45749318075017625,0.4558619618803461,0.4548645547912352,0.45452778586177844,0.45423670969987806,0.4497120410838655,0.44780928750233506,0.4477506671180424,0.44762358786719897,0.43914873620934386,0.43907132128187676,0.4382191329025696,0.43722302813851854,0.4368898884541962],"twin_dists":[0.12705690103814724,0.12822682329598858,0.1411558634782473,0.14277526212431743,0.1448797200629628,0.15047126936264116,0.15150546864004816,0.15178106392520513,0.1528393679676825,0.1604195616716844,0.16103739369667297,0.16242031931533493,0.16279084239136246,0.16301763554768975,0.16309425195754504,0.163160489796435,0.16419215415258057,0.1646271536884621,0.1646405662745769,0.16466964481022464,0.1666160720284882,0.1666339187685504,0.16683045859909604,0.16706038080948532,0.16713732273940307],"n_dims_used":44,"mean_confidence":0.9197314869273793},"coverage":{"mean_confidence":0.9197314869273793,"n_dims_used":44,"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}}