{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003227","485:4850006371","485:4850004439","485:4850003730","485:4850003238","485:4850004851","485:4850004440","485:4850001399","481:4810005503","485:4850004444","485:4850003135","485:4850002947","485:4850001275","488:4880004868","485:4850006128","485:4850004838","489:4890000016","485:4850004376","481:4810005895","481:4810005430","481:4810006062","470:4700007877","481:4810006167","485:4850003510","485:4850002868"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,485,485,485,485,488,485,485,489,485,481,481,481,470,481,485,485],"twin_sims":[0.6624385728202079,0.5000122555577524,0.4815647008846046,0.4234849655772172,0.38732376188559636,0.3857816266467572,0.3006525663274229,0.26586440864190697,0.26416591429554753,0.2585447845603787,0.2367107542221229,0.23604267955139055,0.22944345398397414,0.19699087182060235,0.19613322116732174,0.1882505931707898,0.18653471669908206,0.18597268206933976,0.17544138001991638,0.1753938625622357,0.17377920629209181,0.17126380632529822,0.17114764758010903,0.1694967275167227,0.1685498709973527],"twin_dists":[0.11786815541673329,0.1529128193230539,0.15700473893737057,0.17025324420596744,0.1788777057914895,0.17925349980359997,0.2013515299824895,0.21140190500670522,0.2119126561553277,0.2136177803480276,0.22047442849981963,0.22069054964411347,0.22284726264944396,0.23410559111154972,0.23441975484152555,0.23735295499489403,0.2380027785364414,0.2382165398828598,0.24230906296684135,0.2423279185999228,0.24297081495677067,0.24398091242003894,0.24402781359695142,0.2446968836952082,0.24508273121886195],"n_dims_used":45,"mean_confidence":0.9178066677517361},"coverage":{"mean_confidence":0.9178066677517361,"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}}