{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003939","485:4850004359","485:4850002837","485:4850002833","485:4850004012","485:4850004154","485:4850004696","485:4850004699","485:4850003028","485:4850003214","485:4850003853","485:4850002834","485:4850003386","485:4850002925","485:4850002842","485:4850003704","485:4850003770","485:4850004155","485:4850004013","485:4850003866","485:4850004009","485:4850003624","485:4850004563","485:4850003705","485:4850002840"],"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":[0.8274361867171242,0.8117389175752351,0.8035459355137241,0.800154476587829,0.7988881636750693,0.7886868025352921,0.7493336061666404,0.733180103869908,0.7267368901554825,0.6981139374713534,0.6946840343974586,0.6925043012467273,0.6901460540643721,0.6682306923504324,0.666517948242344,0.6615982570193351,0.6448955265421233,0.6424906739864001,0.6418530482794771,0.6377837400334306,0.6342147370399221,0.620936487453609,0.6147356007351257,0.6079854995412752,0.598956104162756],"twin_dists":[0.07993841486277588,0.08388253624540083,0.08589818987392175,0.08672474752340874,0.08703224847587225,0.08948832677158731,0.09866546807891476,0.10232327780643174,0.1037681351820326,0.1101061404337611,0.11085807549519451,0.11133521458990232,0.11185082068426783,0.11661569247741284,0.11698630864270122,0.11804966078171875,0.12164837203104596,0.12216529965248449,0.12230231554185697,0.12317635142476532,0.12394241254475494,0.1267892293099802,0.1281174817438083,0.12956296646367266,0.13149648693327254],"n_dims_used":45,"mean_confidence":0.9193159315321181},"coverage":{"mean_confidence":0.9193159315321181,"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}}