{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005590","474:4740005640","474:4740005534","486:4860001739","474:4740005637","474:4740005687","486:4860001802","474:4740005582","486:4860001738","474:4740004671","474:4740004743","474:4740005591","486:4860001803","474:4740005586","474:4740005642","486:4860001736","474:4740004793","474:4740005170","486:4860001860","474:4740005413","474:4740005587","474:4740005422","474:4740005487","474:4740004372","474:4740005635"],"twin_admin_codes":[474,474,474,486,474,474,486,474,486,474,474,474,486,474,474,486,474,474,486,474,474,474,474,474,474],"twin_sims":[0.7231264116085085,0.5802935277255482,0.5680194725158753,0.5581694953000526,0.5151875124904775,0.4985441848264736,0.4908125812301485,0.4768601722686929,0.4347540990222304,0.3922027508112844,0.38810358973263676,0.3790643594576605,0.36682362550094666,0.35358953369559026,0.3395497983418091,0.3273026427273862,0.31303941339945446,0.29942800198081876,0.29711367924140814,0.28495372293464066,0.27397364355475723,0.2724419460986866,0.2723539002377993,0.2696212768004083,0.26701123373717595],"twin_dists":[0.10457456763911348,0.13549603297481064,0.1381317081699615,0.14025153132187457,0.1495784652890987,0.1532368220047064,0.15494771297558985,0.15805591398065622,0.1676311593510005,0.1776933937195574,0.1786879436104476,0.18089882315386788,0.18393401815428778,0.187273295758266,0.1908876341308888,0.19410653688133406,0.19794049349630055,0.2016931372913571,0.20234098800777203,0.20579500694026595,0.20899088127489798,0.20944287459644245,0.20946890376360094,0.21027934748355426,0.21105819357516203],"n_dims_used":44,"mean_confidence":0.9218167391690341},"coverage":{"mean_confidence":0.9218167391690341,"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}}