{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001380","497:4970000801","497:4970000512","497:4970000651","497:4970001298","497:4970001381","497:4970001217","497:4970001301","471:4710002135","471:4710001964","471:4710001633","497:4970001139","484:4840003148","497:4970001300","471:4710002081","497:4970001216","489:4890005434","484:4840003147","471:4710000349","497:4970001127","494:4940005904","473:4730005367","471:4710002389","471:4710001335","484:4840001244"],"twin_admin_codes":[497,497,497,497,497,497,497,497,471,471,471,497,484,497,471,497,489,484,471,497,494,473,471,471,484],"twin_sims":[0.0462061448682395,0.03401125061016009,0.03316708576308199,0.016444053794773695,0.005699906454325692,0.005553109733528783,0.002328339071084205,0.00195086772172956,0.0009948695483993262,0.0006987733311212828,0.0006766750586431284,0.000588133835889292,0.00040782490958039477,0.0003895338581517329,0.0003456577543848211,0.0002370190125360963,0.00015832044015047254,0.0001411248901103134,0.00011033298577283074,0.00009401227119706667,0.00009072514499369385,0.00008989691802026405,0.00008044772562469927,0.00008029301309730427,0.00007935077453924148],"twin_dists":[0.32205953076824423,0.33772680688408985,0.3389797408540408,0.3722571357007259,0.4175138761304522,0.4185666415901224,0.45223930549840036,0.45878908588511674,0.4829130567997762,0.49509899399415747,0.49619259187541326,0.5009370606076032,0.5131167468988208,0.5146229572973695,0.5185249736771352,0.5306567357596118,0.5433315738940079,0.5468892776805294,0.5544289268318466,0.5592777625872172,0.5603501243745705,0.5606261140861201,0.5639575247681873,0.5640150964319512,0.5643680072744093],"n_dims_used":45,"mean_confidence":0.9153486463758681},"coverage":{"mean_confidence":0.9153486463758681,"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}}