{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001717","470:4700001535","470:4700002839","470:4700001687","488:4880005609","470:4700002171","470:4700002843","466:4660002605","466:4660002118","466:4660002324","466:4660002119","470:4700002007","488:4880005236","488:4880005611","466:4660001609","466:4660000785","488:4880004590","470:4700003181","470:4700002488","488:4880004760","470:4700003177","488:4880006309","466:4660002220","488:4880005959","466:4660002016"],"twin_admin_codes":[466,470,470,470,488,470,470,466,466,466,466,470,488,488,466,466,488,470,470,488,470,488,466,488,466],"twin_sims":[0.7164403943104726,0.6259708120705388,0.5951099792038097,0.5919779165484389,0.5641377489922272,0.5608162920435683,0.5386979974242974,0.5298046794486148,0.5205798413231487,0.49525533052336207,0.48196341303264634,0.4810844982064292,0.4666652386922303,0.4600708951631943,0.44842342050754735,0.43531665253636886,0.4345335038850297,0.4320143272098259,0.4318614300207756,0.4264973775674853,0.4254885174786352,0.42431508427491565,0.4216547639399893,0.41701815453908425,0.41701716444756654],"twin_dists":[0.1060622567343746,0.1257103909940589,0.13232024915308196,0.13299121473048825,0.13896652939096468,0.13968143206736464,0.14445875256945823,0.14638956180430315,0.14839966191336199,0.1539636526675078,0.15691580181947917,0.15711188428630515,0.16034562266008445,0.16183577279486022,0.1644866773216465,0.16750099234322624,0.16768222034423405,0.16826607205365815,0.1683015520499398,0.1695495450568332,0.16978498403781156,0.17005912127007186,0.17068179977212788,0.1717710288894709,0.17177126203032003],"n_dims_used":45,"mean_confidence":0.9176527235243056},"coverage":{"mean_confidence":0.9176527235243056,"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}}