{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002911","488:4880003125","488:4880004517","488:4880003224","488:4880003028","488:4880002809","481:4810003427","488:4880003027","488:4880003176","470:4700001212","470:4700003209","466:4660005489","481:4810000085","481:4810003528","488:4880003493","488:4880003223","488:4880003029","485:4850002172","488:4880002773","493:4930004271","470:4700003222","488:4880003274","488:4880001436","488:4880003434","488:4880003120"],"twin_admin_codes":[488,488,488,488,488,488,481,488,488,470,470,466,481,481,488,488,488,485,488,493,470,488,488,488,488],"twin_sims":[0.11562814694633004,0.11015880703734315,0.10667863726211912,0.09034412517980471,0.08024836361619175,0.06614762359576211,0.06457981094710635,0.06213310360399516,0.05445807288956432,0.048613529685327554,0.047998071081477835,0.036582830917327544,0.03567488629748304,0.03549928568628546,0.03473232669625213,0.03283463856306864,0.032701425993342796,0.03141405808497996,0.031036721121062035,0.03096247088958645,0.030231377740322782,0.02954383783367548,0.029429344546061883,0.028785463682499637,0.028542456629653434],"twin_dists":[0.2697750315944302,0.27278788922040054,0.27476569890771585,0.28478542149181296,0.2917195453847494,0.30268649060957115,0.30402024884140416,0.30615559261368647,0.31333544635736593,0.31938845234737473,0.3200606193159464,0.33406668200966394,0.33533322523545395,0.3355813356229875,0.3366773796776982,0.3394806445767419,0.33968257370564026,0.3416711085406826,0.342267165207766,0.3423851835665992,0.34356036157135095,0.3446879703003207,0.3448779284431367,0.34595817381810623,0.3463712690428473],"n_dims_used":45,"mean_confidence":0.9221844991048177},"coverage":{"mean_confidence":0.9221844991048177,"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}}