{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004998","474:4740005000","474:4740004934","474:4740005195","487:4870013403","474:4740004999","478:4780009594","474:4740004996","470:4700003072","474:4740000638","470:4700004795","474:4740004867","474:4740005063","474:4740005194","474:4740005125","474:4740000839","487:4870007118","474:4740003661","470:4700003718","500:5000005668","478:4780009571","470:4700002754","474:4740004924","470:4700002589","470:4700002760"],"twin_admin_codes":[474,474,474,474,487,474,478,474,470,474,470,474,474,474,474,474,487,474,470,500,478,470,474,470,470],"twin_sims":[0.6388868297328274,0.6267939774990227,0.48918433311754267,0.4773619087088734,0.3827859145847417,0.37773401434610726,0.3246297341458848,0.29504346719260294,0.263743061698428,0.25723730617458834,0.2570858025975263,0.25602115730235303,0.24985198420203839,0.23848688469969212,0.23834508211828748,0.23546300883642027,0.23469831521012938,0.23469017726936936,0.23317137485949574,0.22309464441467403,0.21038388315371762,0.2101925813075086,0.20799806741143712,0.20638387894106283,0.20479413538173763],"twin_dists":[0.12293948679638789,0.12553393798763074,0.1553090252669881,0.15794364819374138,0.17998555590704726,0.18122633993348344,0.19481779389077192,0.20292302323560862,0.21204012975181358,0.21401772796595814,0.21406415465334955,0.2143908929772416,0.2163013947884133,0.21990178221391932,0.2199473987898141,0.22087839644475527,0.2211266648152779,0.22112930975671674,0.2216239976881785,0.22496114633785305,0.22931740780972226,0.2293843117260838,0.23015477728388697,0.23072504082227918,0.23128965430883824],"n_dims_used":44,"mean_confidence":0.9223950125954368},"coverage":{"mean_confidence":0.9223950125954368,"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}}