{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005511","485:4850003808","485:4850005813","485:4850005180","485:4850005811","485:4850005446","485:4850004704","485:4850005816","485:4850005504","485:4850005503","485:4850004640","485:4850005304","485:4850005893","485:4850005048","485:4850003881","485:4850005099","485:4850006535","485:4850005510","485:4850003491","485:4850005040","485:4850005440","485:4850005804","485:4850004963","485:4850005578","485:4850006537"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7600837182652183,0.5666363321521377,0.5517764058563136,0.46235760603789255,0.4435538261206495,0.3819754319859167,0.3802367733723032,0.37092078435596776,0.3590812259246346,0.3575733866175335,0.33291125220128176,0.3148112432571175,0.3084101303599899,0.30787793285447057,0.29419425452449605,0.2420846533551224,0.2414409216992785,0.24025378979755052,0.23312073239172101,0.2261008328314972,0.22332261990647578,0.22166681760815082,0.21875852092523643,0.20985600840690816,0.20275769988767725],"twin_dists":[0.0961995145604437,0.13842909339627887,0.14163018299123553,0.16131819262652702,0.16560256284208338,0.18018408241894598,0.1806106488423589,0.18291259780288882,0.18587999055559595,0.18626144743628947,0.19262442931635917,0.19745894675378556,0.1992060245862717,0.19935221035076145,0.2031624741098853,0.2187502639632676,0.21895547991241454,0.21933485932734817,0.22164052877871146,0.22395530502726355,0.22488455294143805,0.22544204779824104,0.2264280248981772,0.22950212173062906,0.23201731726690597],"n_dims_used":45,"mean_confidence":0.919535403781467},"coverage":{"mean_confidence":0.919535403781467,"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}}