{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010854","496:4960009683","496:4960008525","496:4960008818","496:4960009328","496:4960007833","496:4960009681","496:4960008609","496:4960008526","496:4960008914","496:4960008915","488:4880004070","496:4960010545","496:4960009315","496:4960009888","496:4960003512","496:4960008623","496:4960009591","496:4960009870","496:4960008696","496:4960007950","496:4960009682","469:4690002273","496:4960004220","469:4690005513"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,469,496,469],"twin_sims":[0.6291468856825004,0.5033866449354982,0.49783889643617674,0.492532122874786,0.4146684248439828,0.4128255382313511,0.4115237828114939,0.4096463524453967,0.40681834396754246,0.38979887983664213,0.38858316481094046,0.3849757266843928,0.37684666069830547,0.36941739975078675,0.3693128179008123,0.3662350323391923,0.3616540795040015,0.3466610303390602,0.34589292470070554,0.3418868360001444,0.33776183460000736,0.32732581162368785,0.32460525055829414,0.3225052731404803,0.322254897983101],"twin_dists":[0.1250294784715009,0.15216909079859603,0.15339257426527647,0.15456652920334446,0.17232500034826476,0.17276042755567003,0.1730685084923133,0.17351358330052286,0.17418570654171295,0.17827603311620496,0.178571333842593,0.17945016861017765,0.18144510883036538,0.18328673482169464,0.18331278953178215,0.18408122176338926,0.1852309901050091,0.18904728040045576,0.18924509011605492,0.19028057226761064,0.19135358630884744,0.19410038575176347,0.19482432391706414,0.195385432931278,0.1954524683098477],"n_dims_used":45,"mean_confidence":0.9182437472873264},"coverage":{"mean_confidence":0.9182437472873264,"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}}