{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003199","474:4740000842","474:4740000571","470:4700004756","474:4740000850","474:4740000853","487:4870007071","470:4700004907","470:4700003059","487:4870013403","470:4700004412","474:4740000838","466:4660003563","470:4700004594","470:4700005188","470:4700004766","474:4740000405","470:4700004570","466:4660003813","496:4960000117","470:4700003543","470:4700004079","466:4660005212","474:4740000577","470:4700004596"],"twin_admin_codes":[470,474,474,470,474,474,487,470,470,487,470,474,466,470,470,470,474,470,466,496,470,470,466,474,470],"twin_sims":[0.47065372855897514,0.3871452311703867,0.3834718616453566,0.3670895752117417,0.3393162406067069,0.29003528284743396,0.26870425361248745,0.268201031435061,0.26413143579692655,0.2617354197985077,0.25449709498028344,0.2542481327299749,0.25190922195013843,0.2509583644956781,0.24936008257355738,0.2443720383673067,0.23878440159305367,0.23664086701158127,0.23205665130826977,0.2253795353338089,0.22217324146468725,0.221690416046822,0.21915871310024443,0.2185952547444081,0.2182837430797704],"twin_dists":[0.1594478594907234,0.17892117458876342,0.1798176915755507,0.1838675445916246,0.1909484253612419,0.20434112726008147,0.21055245577859572,0.2107025710265869,0.2119230453064011,0.2126471062879961,0.214860126564787,0.21493694711554726,0.21566099440028588,0.21595657155382253,0.21645501823260965,0.21802390880727196,0.2198061311551349,0.22049701823058782,0.22198842097974797,0.2241958294095603,0.2252712449280793,0.22543408290588335,0.22629183188873545,0.22648363549492367,0.22658981783370538],"n_dims_used":45,"mean_confidence":0.9206184387207031},"coverage":{"mean_confidence":0.9206184387207031,"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}}