{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006917","500:5000000076","500:5000000023","500:5000000100","500:5000000124","500:5000000101","485:4850006844","500:5000000240","500:5000000047","500:5000000063","485:4850006846","485:4850006989","500:5000000062","500:5000000251","500:5000000339","500:5000000284","500:5000000031","500:5000000253","500:5000000249","500:5000000494","485:4850006771","500:5000000044","500:5000000206","500:5000000448","500:5000000078"],"twin_admin_codes":[485,500,500,500,500,500,485,500,500,500,485,485,500,500,500,500,500,500,500,500,485,500,500,500,500],"twin_sims":[0.8110375125810009,0.774775232621226,0.7716528313394192,0.7518103461352568,0.6946134427186117,0.6912067106524573,0.6500464274570381,0.6413171782133472,0.640885216136528,0.6371985969038442,0.6291921856316999,0.627175058820431,0.6267737321109978,0.617882199720344,0.6123405604460482,0.6071634001946041,0.6061612185900482,0.6012777785289715,0.6003175952223659,0.5995355568384202,0.597601495451119,0.5974893848328222,0.5966482699554421,0.5923652054342045,0.5861207804643624],"twin_dists":[0.08405618314602817,0.09278208541718853,0.09351333409007388,0.09809972679806647,0.11087353652200062,0.11161899631428637,0.12054024604573826,0.12241745226916122,0.12251025458641587,0.12330197955944626,0.12501976482772997,0.1254522442560498,0.1255382779637136,0.12744353281636525,0.1286303935328882,0.1297390005391356,0.12995359456788283,0.13099929815888767,0.13120491752204122,0.13137239272881435,0.13178659858053407,0.1318106097157733,0.13199075862340284,0.13290823963809842,0.13424642727136368],"n_dims_used":45,"mean_confidence":0.9205554538302951},"coverage":{"mean_confidence":0.9205554538302951,"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}}