{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003679","485:4850003835","485:4850003762","485:4850004126","485:4850003669","485:4850003901","485:4850004055","485:4850004127","485:4850004197","485:4850003517","477:4770000255","485:4850004919","485:4850006344","485:4850005271","485:4850003279","485:4850003436","485:4850004268","485:4850003105","485:4850005853","485:4850003978","485:4850004049","485:4850003527","485:4850003441","477:4770000178","485:4850005849"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.8030905232095535,0.7354799497498465,0.7349857002032953,0.7256410640569001,0.7157654799628955,0.6758738292780472,0.6749318529257499,0.6700102810165711,0.6548290376452578,0.6519555535281941,0.6409075628477935,0.637522816145171,0.6351769848280301,0.6339816314257387,0.6330960134585907,0.6291122876114853,0.6287648492665344,0.6149476406748481,0.6099233629570732,0.6089771129018416,0.6053930604796999,0.590370038633084,0.5806715372143665,0.5704240890402182,0.5677010092524247],"twin_dists":[0.08600943978823512,0.10180569380724712,0.10191701033815131,0.10401313364707877,0.10621203662939144,0.11495893096857777,0.11516338521676596,0.11623036999474703,0.11951008949098124,0.12012918148791332,0.12250545383131597,0.12323237242509874,0.12373591684271242,0.12399243169975258,0.12418244899092408,0.12503689728005946,0.1251113961481615,0.1280720697372107,0.1291480109242525,0.12935063319244794,0.1301180781045082,0.1333357237686015,0.135414943470139,0.13761489630206789,0.13820017253510267],"n_dims_used":45,"mean_confidence":0.9180790371365017},"coverage":{"mean_confidence":0.9180790371365017,"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}}