{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006728","496:4960004061","493:4930007072","496:4960002815","493:4930006727","493:4930007182","493:4930007040","493:4930007106","493:4930006652","494:4940003013","494:4940002904","496:4960001513","493:4930006658","466:4660003448","466:4660007947","493:4930004713","493:4930007073","493:4930004454","493:4930006944","493:4930006920","466:4660007356","496:4960002133","493:4930006729","493:4930006843","493:4930005141"],"twin_admin_codes":[493,496,493,496,493,493,493,493,493,494,494,496,493,466,466,493,493,493,493,493,466,496,493,493,493],"twin_sims":[0.8126872730181596,0.6066990669498976,0.5509047618213548,0.5506549963959338,0.46593424520046073,0.45806426621893664,0.4342866910660339,0.4306723949639866,0.4286936639933614,0.4258254713686599,0.4152659970419762,0.4097319267205064,0.3942251330740014,0.3941736359329257,0.3918629108061766,0.381182113441263,0.378823115488841,0.37566018211125585,0.3709286897867414,0.3655541626765138,0.3632904362061992,0.358438591706425,0.3366138355645504,0.3325580737472886,0.3299630147868041],"twin_dists":[0.08364741795172279,0.12983842679300134,0.14181834103066074,0.14187226563814162,0.16051044491660707,0.1622907129875078,0.16773936222055288,0.16857764307671494,0.16903778808694447,0.169706322985372,0.1721839890840387,0.1734932771123652,0.1772045055181238,0.17721693991925788,0.17777566115871027,0.1803786007197269,0.1809581733910491,0.181738017234221,0.18291063242461814,0.18425165147895278,0.1848194418955716,0.1860424651064369,0.1916534617961528,0.19271735329181403,0.1934017944044601],"n_dims_used":45,"mean_confidence":0.9265992906358507},"coverage":{"mean_confidence":0.9265992906358507,"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}}