{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004672","468:4680005540","468:4680004961","498:4980005251","468:4680001172","468:4680003022","498:4980005247","498:4980002811","468:4680004475","498:4980003442","498:4980003188","468:4680004485","468:4680008399","500:5000010847","498:4980002877","468:4680001988","498:4980005216","500:5000010671","500:5000010672","498:4980002681","498:4980005176","500:5000009668","468:4680003209","478:4780001921","498:4980004172"],"twin_admin_codes":[468,468,468,498,468,468,498,498,468,498,498,468,468,500,498,468,498,500,500,498,498,500,468,478,498],"twin_sims":[0.5952516168227641,0.4998543634083651,0.45817907985114376,0.4516760463911772,0.4282828066027925,0.4226713599961372,0.3988480238469392,0.369530580550336,0.3580411323726987,0.347471896117846,0.33838466136367706,0.33215494191587813,0.3269851303405255,0.32663856341558434,0.31572164183599005,0.31477018937354667,0.31251717268250534,0.3106454416591263,0.30859617373204273,0.30762512114559126,0.30299723183686217,0.3000191342142544,0.2973641572105555,0.2964511993285012,0.29495095080284717],"twin_dists":[0.1322899101796524,0.1529476532790828,0.1622646633610081,0.16374387341060084,0.1691334399135437,0.17044365998933297,0.17609130217941843,0.1832585419736561,0.18614302784286185,0.1888387096438757,0.19119112420614165,0.19282348624698228,0.19419085775725353,0.1942829462388143,0.19721211755825133,0.19747008690167936,0.19808272351437353,0.1985935986425992,0.19915495580363143,0.19942170445130714,0.20069971507120649,0.20152813189651636,0.20227072882079056,0.20252698201981498,0.20294909012736911],"n_dims_used":45,"mean_confidence":0.9269989861382378},"coverage":{"mean_confidence":0.9269989861382378,"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}}